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104156754 = 23131335343
BaseRepresentation
bin1100011010101…
…00111001010010
321020222201012120
412031110321102
5203131004004
614200235110
72403214002
oct615247122
9236881176
10104156754
1153880569
122aa6ba96
131876a820
14db94002
1592263d9
hex6354e52

104156754 has 16 divisors (see below), whose sum is σ = 224337792. Its totient is φ = 32048208.

The previous prime is 104156711. The next prime is 104156761. The reversal of 104156754 is 457651401.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 667594 + ... + 667749.

It is an arithmetic number, because the mean of its divisors is an integer number (14021112).

Almost surely, 2104156754 is an apocalyptic number.

104156754 is an abundant number, since it is smaller than the sum of its proper divisors (120181038).

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

104156754 is a wasteful number, since it uses less digits than its factorization.

104156754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335361.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 104156754 is about 10205.7216305365. The cubic root of 104156754 is about 470.5030888847.

The spelling of 104156754 in words is "one hundred four million, one hundred fifty-six thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 13 26 39 78 1335343 2670686 4006029 8012058 17359459 34718918 52078377 104156754