Search a number
-
+
1407861004 = 22112310912763
BaseRepresentation
bin101001111101010…
…0100000100001100
310122010010202020011
41103322210010030
510340403023004
6351411203004
746613423014
oct12372440414
93563122204
101407861004
116627788a0
123335a6464
131958a1864
14d4d9ac44
15838e9004
hex53ea410c

1407861004 has 48 divisors (see below), whose sum is σ = 2830544640. Its totient is φ = 606450240.

The previous prime is 1407860977. The next prime is 1407861041. The reversal of 1407861004 is 4001687041.

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, 103927 + ... + 116689.

It is an arithmetic number, because the mean of its divisors is an integer number (58969680).

Almost surely, 21407861004 is an apocalyptic number.

It is an amenable number.

1407861004 is an abundant number, since it is smaller than the sum of its proper divisors (1422683636).

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

1407861004 is a wasteful number, since it uses less digits than its factorization.

1407861004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12910 (or 12908 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 1407861004 is about 37521.4739049521. The cubic root of 1407861004 is about 1120.7788492058.

The spelling of 1407861004 in words is "one billion, four hundred seven million, eight hundred sixty-one thousand, four".

Divisors: 1 2 4 11 22 23 44 46 92 109 218 253 436 506 1012 1199 2398 2507 4796 5014 10028 12763 25526 27577 51052 55154 110308 140393 280786 293549 561572 587098 1174196 1391167 2782334 3229039 5564668 6458078 12916156 15302837 30605674 31996841 61211348 63993682 127987364 351965251 703930502 1407861004