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140055504 = 2432917823
BaseRepresentation
bin10000101100100…
…01001111010000
3100202112120000220
420112101033100
5241323234004
621521513040
73320311041
oct1026211720
9322476026
10140055504
117206a856
123aaa2780
13230296a4
141485a8c8
15c467dd9
hex85913d0

140055504 has 20 divisors (see below), whose sum is σ = 361810176. Its totient is φ = 46685152.

The previous prime is 140055497. The next prime is 140055541. The reversal of 140055504 is 405550041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458864 + ... + 1458959.

Almost surely, 2140055504 is an apocalyptic number.

It is an amenable number.

140055504 is an abundant number, since it is smaller than the sum of its proper divisors (221754672).

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

140055504 is a wasteful number, since it uses less digits than its factorization.

140055504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917834 (or 2917828 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 140055504 is about 11834.5048058632. The cubic root of 140055504 is about 519.3180211647.

The spelling of 140055504 in words is "one hundred forty million, fifty-five thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 2917823 5835646 8753469 11671292 17506938 23342584 35013876 46685168 70027752 140055504