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928252 = 221317851
BaseRepresentation
bin11100010100111111100
31202011022201
43202213330
5214201002
631521244
710614163
oct3424774
91664281
10928252
11584456
12389224
13266680
141a23da
15135087
hexe29fc

928252 has 12 divisors (see below), whose sum is σ = 1749496. Its totient is φ = 428400.

The previous prime is 928231. The next prime is 928253. The reversal of 928252 is 252829.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 928252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928253) by changing a digit.

928252 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 3 ways as a sum of consecutive naturals, for example, 8874 + ... + 8977.

2928252 is an apocalyptic number.

It is an amenable number.

928252 is a deficient number, since it is larger than the sum of its proper divisors (821244).

928252 is a wasteful number, since it uses less digits than its factorization.

928252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17868 (or 17866 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 928252 is about 963.4583540558. The cubic root of 928252 is about 97.5488074722.

The spelling of 928252 in words is "nine hundred twenty-eight thousand, two hundred fifty-two".

Divisors: 1 2 4 13 26 52 17851 35702 71404 232063 464126 928252