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934590138 = 23155765023
BaseRepresentation
bin110111101101001…
…011011010111010
32102010121002122120
4313231023122322
53403223341023
6232423302110
732105612406
oct6755133272
92363532576
10934590138
1143a608449
12220baa936
1311b817a21
148c1a2106
15570b08e3
hex37b4b6ba

934590138 has 8 divisors (see below), whose sum is σ = 1869180288. Its totient is φ = 311530044.

The previous prime is 934590127. The next prime is 934590161. The reversal of 934590138 is 831095439.

It is a sphenic number, since it is the product of 3 distinct primes.

934590138 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 934590138.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77882506 + ... + 77882517.

It is an arithmetic number, because the mean of its divisors is an integer number (233647536).

Almost surely, 2934590138 is an apocalyptic number.

934590138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

934590138 is a wasteful number, since it uses less digits than its factorization.

934590138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155765028.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 934590138 is about 30571.0670078753. The cubic root of 934590138 is about 977.7032630897.

The spelling of 934590138 in words is "nine hundred thirty-four million, five hundred ninety thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 155765023 311530046 467295069 934590138