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412424040 = 233572321347
BaseRepresentation
bin11000100101010…
…001011101101000
31001202001022102110
4120211101131220
51321040032130
6104531402320
713135355310
oct3045213550
91052038373
10412424040
111a1891316
12b61533a0
13675a15c2
143caba440
1526319ab0
hex18951768

412424040 has 128 divisors (see below), whose sum is σ = 1475573760. Its totient is φ = 90165504.

The previous prime is 412424039. The next prime is 412424057. The reversal of 412424040 is 40424214.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 412423998 and 412424016.

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 31 ways as a sum of consecutive naturals, for example, 8647 + ... + 29993.

It is an arithmetic number, because the mean of its divisors is an integer number (11527920).

Almost surely, 2412424040 is an apocalyptic number.

412424040 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 412424040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737786880).

412424040 is an abundant number, since it is smaller than the sum of its proper divisors (1063149720).

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

412424040 is a wasteful number, since it uses less digits than its factorization.

412424040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21391 (or 21387 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 412424040 is about 20308.2259195627. The cubic root of 412424040 is about 744.3570808760.

Adding to 412424040 its reverse (40424214), we get a palindrome (452848254).

The spelling of 412424040 in words is "four hundred twelve million, four hundred twenty-four thousand, forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 23 24 28 30 35 40 42 46 56 60 69 70 84 92 105 115 120 138 140 161 168 184 210 230 276 280 322 345 420 460 483 552 644 690 805 840 920 966 1288 1380 1610 1932 2415 2760 3220 3864 4830 6440 9660 19320 21347 42694 64041 85388 106735 128082 149429 170776 213470 256164 298858 320205 426940 448287 490981 512328 597716 640410 747145 853880 896574 981962 1195432 1280820 1472943 1494290 1793148 1963924 2241435 2454905 2561640 2945886 2988580 3436867 3586296 3927848 4482870 4909810 5891772 5977160 6873734 7364715 8965740 9819620 10310601 11783544 13747468 14729430 17184335 17931480 19639240 20621202 27494936 29458860 34368670 41242404 51553005 58917720 68737340 82484808 103106010 137474680 206212020 412424040