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4421262480 = 243526968483
BaseRepresentation
bin1000001111000011…
…10001110010010000
3102102010101101221020
410013201301302100
533023320344410
62010414555440
7214364053035
oct40741616220
912363341836
104421262480
111969761a38
12a34808b80
13555c98c5b
142dd29138c
151ad238a70
hex107871c90

4421262480 has 80 divisors (see below), whose sum is σ = 13757065920. Its totient is φ = 1174603264.

The previous prime is 4421262479. The next prime is 4421262533. The reversal of 4421262480 is 842621244.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30319 + ... + 98801.

It is an arithmetic number, because the mean of its divisors is an integer number (171963324).

Almost surely, 24421262480 is an apocalyptic number.

4421262480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4421262480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6878532960).

4421262480 is an abundant number, since it is smaller than the sum of its proper divisors (9335803440).

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

4421262480 is a wasteful number, since it uses less digits than its factorization.

4421262480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68768 (or 68762 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 4421262480 is about 66492.5746230359. The cubic root of 4421262480 is about 1641.2778163377.

The spelling of 4421262480 in words is "four billion, four hundred twenty-one million, two hundred sixty-two thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 269 538 807 1076 1345 1614 2152 2690 3228 4035 4304 5380 6456 8070 10760 12912 16140 21520 32280 64560 68483 136966 205449 273932 342415 410898 547864 684830 821796 1027245 1095728 1369660 1643592 2054490 2739320 3287184 4108980 5478640 8217960 16435920 18421927 36843854 55265781 73687708 92109635 110531562 147375416 184219270 221063124 276328905 294750832 368438540 442126248 552657810 736877080 884252496 1105315620 1473754160 2210631240 4421262480