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3421210464 = 253274736107
BaseRepresentation
bin1100101111101011…
…1000011101100000
322211102121111110200
43023322320131200
524001312213324
61323252225200
7150531544350
oct31372703540
98742544420
103421210464
1114a6203071
127b590b200
13426a411b9
1424652cb60
15150546ec9
hexcbeb8760

3421210464 has 144 divisors (see below), whose sum is σ = 11355821568. Its totient is φ = 956664576.

The previous prime is 3421210451. The next prime is 3421210477. The reversal of 3421210464 is 4640121243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3421210451) and next prime (3421210477).

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76699 + ... + 112805.

It is an arithmetic number, because the mean of its divisors is an integer number (78859872).

Almost surely, 23421210464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3421210464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5677910784).

3421210464 is an abundant number, since it is smaller than the sum of its proper divisors (7934611104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3421210464 is a wasteful number, since it uses less digits than its factorization.

3421210464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36177 (or 36166 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3421210464 is about 58491.1144021038. The cubic root of 3421210464 is about 1506.8149850943.

The spelling of 3421210464 in words is "three billion, four hundred twenty-one million, two hundred ten thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 47 48 56 63 72 84 94 96 112 126 141 144 168 188 224 252 282 288 329 336 376 423 504 564 658 672 752 846 987 1008 1128 1316 1504 1692 1974 2016 2256 2632 2961 3384 3948 4512 5264 5922 6768 7896 10528 11844 13536 15792 23688 31584 36107 47376 72214 94752 108321 144428 216642 252749 288856 324963 433284 505498 577712 649926 758247 866568 1010996 1155424 1299852 1516494 1697029 1733136 2021992 2274741 2599704 3032988 3394058 3466272 4043984 4549482 5091087 5199408 6065976 6788116 8087968 9098964 10182174 10398816 11879203 12131952 13576232 15273261 18197928 20364348 23758406 24263904 27152464 30546522 35637609 36395856 40728696 47516812 54304928 61093044 71275218 72791712 81457392 95033624 106912827 122186088 142550436 162914784 190067248 213825654 244372176 285100872 380134496 427651308 488744352 570201744 855302616 1140403488 1710605232 3421210464