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572275 = 52112081
BaseRepresentation
bin10001011101101110011
31002002000101
42023231303
5121303100
620133231
74602304
oct2135563
91062011
10572275
11360a60
12237217
13170632
1410c7ab
15b486a
hex8bb73

572275 has 12 divisors (see below), whose sum is σ = 774504. Its totient is φ = 416000.

The previous prime is 572269. The next prime is 572281.

572275 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (572269) and next prime (572281).

It is not a de Polignac number, because 572275 - 215 = 539507 is a prime.

It is an Ulam number.

It is a Duffinian number.

572275 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 766 + ... + 1315.

It is an arithmetic number, because the mean of its divisors is an integer number (64542).

2572275 is an apocalyptic number.

572275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

572275 is a deficient number, since it is larger than the sum of its proper divisors (202229).

572275 is a wasteful number, since it uses less digits than its factorization.

572275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102 (or 2097 counting only the distinct ones).

The product of its digits is 4900, while the sum is 28.

The square root of 572275 is about 756.4885987244. The cubic root of 572275 is about 83.0236058081.

It can be divided in two parts, 57 and 2275, that added together give a palindrome (2332).

The spelling of 572275 in words is "five hundred seventy-two thousand, two hundred seventy-five".

Divisors: 1 5 11 25 55 275 2081 10405 22891 52025 114455 572275