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97012 = 2279307
BaseRepresentation
bin10111101011110100
311221002001
4113223310
511101022
62025044
7552556
oct275364
9157061
1097012
1166983
1248184
1335206
14274d6
151db27
hex17af4

97012 has 12 divisors (see below), whose sum is σ = 172480. Its totient is φ = 47736.

The previous prime is 97007. The next prime is 97021. The reversal of 97012 is 21079.

97012 is nontrivially palindromic in base 12.

It is a super-2 number, since 2×970122 = 18822656288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 163 + ... + 469.

297012 is an apocalyptic number.

It is an amenable number.

97012 is a deficient number, since it is larger than the sum of its proper divisors (75468).

97012 is a wasteful number, since it uses less digits than its factorization.

97012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 97012 is about 311.4674942911. The cubic root of 97012 is about 45.9489035660.

It can be divided in two parts, 9 and 7012, that added together give a triangular number (7021 = T118).

The spelling of 97012 in words is "ninety-seven thousand, twelve".

Divisors: 1 2 4 79 158 307 316 614 1228 24253 48506 97012