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104705180 = 2255235259
BaseRepresentation
bin1100011110110…
…10110010011100
321022000120111122
412033122302130
5203301031210
614220110112
72410656626
oct617326234
9238016448
10104705180
1154115608
122b095338
1318900338
14dc97c16
1592d3b55
hex63dac9c

104705180 has 12 divisors (see below), whose sum is σ = 219880920. Its totient is φ = 41882064.

The previous prime is 104705173. The next prime is 104705213. The reversal of 104705180 is 81507401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2617610 + ... + 2617649.

It is an arithmetic number, because the mean of its divisors is an integer number (18323410).

Almost surely, 2104705180 is an apocalyptic number.

104705180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104705180 is an abundant number, since it is smaller than the sum of its proper divisors (115175740).

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

104705180 is a wasteful number, since it uses less digits than its factorization.

104705180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235268 (or 5235266 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 104705180 is about 10232.5549106760. The cubic root of 104705180 is about 471.3274379236.

The spelling of 104705180 in words is "one hundred four million, seven hundred five thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 5235259 10470518 20941036 26176295 52352590 104705180