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525287034 = 232192952963
BaseRepresentation
bin11111010011110…
…011111001111010
31100121102100100100
4133103303321322
52033433141114
6124042420230
716005603036
oct3723637172
91317370310
10525287034
1124a568a18
12127b01676
1384a99b3c
144da991c6
15311b0909
hex1f4f3e7a

525287034 has 48 divisors (see below), whose sum is σ = 1239357600. Its totient is φ = 160157088.

The previous prime is 525287003. The next prime is 525287047. The reversal of 525287034 is 430782525.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 525287034.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16564 + ... + 36399.

It is an arithmetic number, because the mean of its divisors is an integer number (25819950).

Almost surely, 2525287034 is an apocalyptic number.

525287034 is an abundant number, since it is smaller than the sum of its proper divisors (714070566).

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

525287034 is a wasteful number, since it uses less digits than its factorization.

525287034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53019 (or 53016 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 525287034 is about 22919.1412142776. The cubic root of 525287034 is about 806.8613149186.

The spelling of 525287034 in words is "five hundred twenty-five million, two hundred eighty-seven thousand, thirty-four".

Divisors: 1 2 3 6 9 18 19 29 38 57 58 87 114 171 174 261 342 522 551 1102 1653 3306 4959 9918 52963 105926 158889 317778 476667 953334 1006297 1535927 2012594 3018891 3071854 4607781 6037782 9056673 9215562 13823343 18113346 27646686 29182613 58365226 87547839 175095678 262643517 525287034