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97124 = 2224281
BaseRepresentation
bin10111101101100100
311221020012
4113231210
511101444
62025352
7553106
oct275544
9157205
1097124
1166a75
1248258
1335291
1427576
151db9e
hex17b64

97124 has 6 divisors (see below), whose sum is σ = 169974. Its totient is φ = 48560.

The previous prime is 97117. The next prime is 97127. The reversal of 97124 is 42179.

It can be written as a sum of positive squares in only one way, i.e., 96100 + 1024 = 310^2 + 32^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 97124.

It is not an unprimeable number, because it can be changed into a prime (97127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12137 + ... + 12144.

It is an arithmetic number, because the mean of its divisors is an integer number (28329).

297124 is an apocalyptic number.

It is an amenable number.

97124 is a deficient number, since it is larger than the sum of its proper divisors (72850).

97124 is a wasteful number, since it uses less digits than its factorization.

97124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24285 (or 24283 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 97124 is about 311.6472364710. The cubic root of 97124 is about 45.9665793793.

Subtracting from 97124 its reverse (42179), we obtain a palindrome (54945).

The spelling of 97124 in words is "ninety-seven thousand, one hundred twenty-four".

Divisors: 1 2 4 24281 48562 97124