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97256 = 2312157
BaseRepresentation
bin10111101111101000
311221102002
4113233220
511103011
62030132
7553355
oct275750
9157362
1097256
1167085
1248348
1335363
142762c
151dc3b
hex17be8

97256 has 8 divisors (see below), whose sum is σ = 182370. Its totient is φ = 48624.

The previous prime is 97241. The next prime is 97259. The reversal of 97256 is 65279.

97256 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 96100 + 1156 = 310^2 + 34^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (97259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071 + ... + 6086.

297256 is an apocalyptic number.

It is an amenable number.

97256 is a deficient number, since it is larger than the sum of its proper divisors (85114).

97256 is a wasteful number, since it uses less digits than its factorization.

97256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12163 (or 12159 counting only the distinct ones).

The product of its digits is 3780, while the sum is 29.

The square root of 97256 is about 311.8589424724. The cubic root of 97256 is about 45.9873941514.

It can be divided in two parts, 97 and 256, that added together give a palindrome (353).

The spelling of 97256 in words is "ninety-seven thousand, two hundred fifty-six".

Divisors: 1 2 4 8 12157 24314 48628 97256