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536425 = 5243499
BaseRepresentation
bin10000010111101101001
31000020211121
42002331221
5114131200
615255241
74362631
oct2027551
91006747
10536425
1133702a
1221a521
1315a216
14dd6c1
15a8e1a
hex82f69

536425 has 12 divisors (see below), whose sum is σ = 682000. Its totient is φ = 418320.

The previous prime is 536423. The next prime is 536441. The reversal of 536425 is 524635.

536425 = 902 + 912 + ... + 1322.

536425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 536425 - 21 = 536423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

536425 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 536425.

It is not an unprimeable number, because it can be changed into a prime (536423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 826 + ... + 1324.

2536425 is an apocalyptic number.

It is an amenable number.

536425 is a deficient number, since it is larger than the sum of its proper divisors (145575).

536425 is a wasteful number, since it uses less digits than its factorization.

536425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 547 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 536425 is about 732.4104040768. The cubic root of 536425 is about 81.2524259631.

It can be divided in two parts, 536 and 425, that added together give a square (961 = 312).

The spelling of 536425 in words is "five hundred thirty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 43 215 499 1075 2495 12475 21457 107285 536425