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104831944 = 2379911889
BaseRepresentation
bin1100011111110…
…01101111001000
321022021000101121
412033321233020
5203314110234
614222525024
72412025330
oct617715710
9238230347
10104831944
11541a1878
122b136774
1318945c49
14dccc0c0
15930b4b4
hex63f9bc8

104831944 has 32 divisors (see below), whose sum is σ = 224985600. Its totient is φ = 44858880.

The previous prime is 104831921. The next prime is 104831959. The reversal of 104831944 is 449138401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54552 + ... + 56440.

It is an arithmetic number, because the mean of its divisors is an integer number (7030800).

Almost surely, 2104831944 is an apocalyptic number.

104831944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

104831944 is an abundant number, since it is smaller than the sum of its proper divisors (120153656).

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

104831944 is a wasteful number, since it uses less digits than its factorization.

104831944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893 (or 2889 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 104831944 is about 10238.7471889875. The cubic root of 104831944 is about 471.5175694147.

The spelling of 104831944 in words is "one hundred four million, eight hundred thirty-one thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 991 1889 1982 3778 3964 6937 7556 7928 13223 13874 15112 26446 27748 52892 55496 105784 1871999 3743998 7487996 13103993 14975992 26207986 52415972 104831944