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272352 = 2532837
BaseRepresentation
bin1000010011111100000
3111211121010
41002133200
532203402
65500520
72213013
oct1023740
9454533
10272352
11176693
12111740
1396c72
147137a
1555a6c
hex427e0

272352 has 24 divisors (see below), whose sum is σ = 715176. Its totient is φ = 90752.

The previous prime is 272351. The next prime is 272353. The reversal of 272352 is 253272.

It is an interprime number because it is at equal distance from previous prime (272351) and next prime (272353).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2723522 = 148351223808, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323 + ... + 1514.

It is an arithmetic number, because the mean of its divisors is an integer number (29799).

2272352 is an apocalyptic number.

It is an amenable number.

272352 is an abundant number, since it is smaller than the sum of its proper divisors (442824).

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

272352 is a wasteful number, since it uses less digits than its factorization.

272352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850 (or 2842 counting only the distinct ones).

The product of its digits is 840, while the sum is 21.

The square root of 272352 is about 521.8735479022. The cubic root of 272352 is about 64.8201735695.

It can be divided in two parts, 2723 and 52, that added together give a triangular number (2775 = T74).

The spelling of 272352 in words is "two hundred seventy-two thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2837 5674 8511 11348 17022 22696 34044 45392 68088 90784 136176 272352