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4004100372 = 22317592771201
BaseRepresentation
bin1110111010101001…
…1011100100010100
3101100001102101002210
43232222123210110
531200022202442
61501153433420
7201140202006
oct35652334424
911301371083
104004100372
111775234968
12938b6b870
134ba728b7c
1429db00376
151867d519c
hexeea9b914

4004100372 has 96 divisors (see below), whose sum is σ = 10104877440. Its totient is φ = 1229414400.

The previous prime is 4004100311. The next prime is 4004100377. The reversal of 4004100372 is 2730014004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004100377) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3333372 + ... + 3334572.

It is an arithmetic number, because the mean of its divisors is an integer number (105259140).

Almost surely, 24004100372 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 4004100372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5052438720).

4004100372 is an abundant number, since it is smaller than the sum of its proper divisors (6100777068).

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

4004100372 is a wasteful number, since it uses less digits than its factorization.

4004100372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1559 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4004100372 is about 63277.9611871305. The cubic root of 4004100372 is about 1587.9432779685.

Adding to 4004100372 its reverse (2730014004), we get a palindrome (6734114376).

The spelling of 4004100372 in words is "four billion, four million, one hundred thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 17 34 51 59 68 102 118 177 204 236 277 354 554 708 831 1003 1108 1201 1662 2006 2402 3009 3324 3603 4012 4709 4804 6018 7206 9418 12036 14127 14412 16343 18836 20417 28254 32686 40834 49029 56508 61251 65372 70859 81668 98058 122502 141718 196116 212577 245004 277831 283436 332677 425154 555662 665354 833493 850308 998031 1111324 1204603 1330708 1666986 1996062 2409206 3333972 3613809 3992124 4818412 5655509 7227618 11311018 14455236 16966527 19627943 22622036 33933054 39255886 58883829 67866108 78511772 117767658 235535316 333675031 667350062 1001025093 1334700124 2002050186 4004100372