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634088 = 23713267
BaseRepresentation
bin10011010110011101000
31012012210202
42122303220
5130242323
621331332
75250440
oct2326350
91165722
10634088
113a3444
12266b48
13192800
14127120
15c7d28
hex9ace8

634088 has 48 divisors (see below), whose sum is σ = 1493280. Its totient is φ = 247104.

The previous prime is 634079. The next prime is 634091. The reversal of 634088 is 880436.

634088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 634088.

It is an unprimeable number.

634088 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9431 + ... + 9497.

It is an arithmetic number, because the mean of its divisors is an integer number (31110).

2634088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 634088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746640).

634088 is an abundant number, since it is smaller than the sum of its proper divisors (859192).

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

634088 is a wasteful number, since it uses less digits than its factorization.

634088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 634088 is about 796.2964272179. The cubic root of 634088 is about 85.9112117719.

The spelling of 634088 in words is "six hundred thirty-four thousand, eighty-eight".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 67 91 104 134 169 182 268 338 364 469 536 676 728 871 938 1183 1352 1742 1876 2366 3484 3752 4732 6097 6968 9464 11323 12194 22646 24388 45292 48776 79261 90584 158522 317044 634088