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874723052 = 22731240109
BaseRepresentation
bin110100001000110…
…011011011101100
32020221221112110002
4310020303123230
53242412114202
6222444203432
730451010660
oct6410633354
92227845402
10874723052
11409838415
12204b39578
1310c2b6408
148425a8a0
1551bd7302
hex342336ec

874723052 has 12 divisors (see below), whose sum is σ = 1749446160. Its totient is φ = 374881296.

The previous prime is 874723043. The next prime is 874723099. The reversal of 874723052 is 250327478.

874723052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

874723052 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 874722997 and 874723015.

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, 15620027 + ... + 15620082.

It is an arithmetic number, because the mean of its divisors is an integer number (145787180).

Almost surely, 2874723052 is an apocalyptic number.

It is an amenable number.

874723052 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.

874723052 is a wasteful number, since it uses less digits than its factorization.

874723052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31240120 (or 31240118 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 874723052 is about 29575.7172694087. The cubic root of 874723052 is about 956.3646697921.

The spelling of 874723052 in words is "eight hundred seventy-four million, seven hundred twenty-three thousand, fifty-two".

Divisors: 1 2 4 7 14 28 31240109 62480218 124960436 218680763 437361526 874723052