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874131054 = 23237386771
BaseRepresentation
bin110100000110100…
…010111001101110
32020220211110101020
4310012202321232
53242234143204
6222423355010
730442664016
oct6406427156
92226743336
10874131054
11409473665
122048b2a66
1310c139b14
1484144c46
1551b1bbd9
hex341a2e6e

874131054 has 32 divisors (see below), whose sum is σ = 1849284864. Its totient is φ = 274887360.

The previous prime is 874131053. The next prime is 874131073. The reversal of 874131054 is 450131478.

874131054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

874131054 is a modest number, since divided by 131054 gives 874 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874131053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33312 + ... + 53459.

It is an arithmetic number, because the mean of its divisors is an integer number (57790152).

Almost surely, 2874131054 is an apocalyptic number.

874131054 is an abundant number, since it is smaller than the sum of its proper divisors (975153810).

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

874131054 is a wasteful number, since it uses less digits than its factorization.

874131054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86872.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 874131054 is about 29565.7073989445. The cubic root of 874131054 is about 956.1488705390.

The spelling of 874131054 in words is "eight hundred seventy-four million, one hundred thirty-one thousand, fifty-four".

Divisors: 1 2 3 6 23 46 69 73 138 146 219 438 1679 3358 5037 10074 86771 173542 260313 520626 1995733 3991466 5987199 6334283 11974398 12668566 19002849 38005698 145688509 291377018 437065527 874131054