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534772 = 22771269
BaseRepresentation
bin10000010100011110100
31000011120101
42002203310
5114103042
615243444
74355050
oct2024364
91004511
10534772
11335867
12219584
13159544
14dcc60
15a86b7
hex828f4

534772 has 24 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 225120.

The previous prime is 534739. The next prime is 534799. The reversal of 534772 is 277435.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a d-powerful number, because it can be written as 55 + 312 + 7 + 43 + 7 + 27 .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 534772.

It is a congruent number.

It is an unprimeable number.

534772 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 7 ways as a sum of consecutive naturals, for example, 1854 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2534772 is an apocalyptic number.

It is an amenable number.

534772 is an abundant number, since it is smaller than the sum of its proper divisors (553868).

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

534772 is a wasteful number, since it uses less digits than its factorization.

534772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 349 counting only the distinct ones).

The product of its digits is 5880, while the sum is 28.

The square root of 534772 is about 731.2810677161. The cubic root of 534772 is about 81.1688799835.

The spelling of 534772 in words is "five hundred thirty-four thousand, seven hundred seventy-two".

Divisors: 1 2 4 7 14 28 71 142 269 284 497 538 994 1076 1883 1988 3766 7532 19099 38198 76396 133693 267386 534772