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97948 = 2247521
BaseRepresentation
bin10111111010011100
311222100201
4113322130
511113243
62033244
7555364
oct277234
9158321
1097948
1167654
1248824
1335776
14279a4
151e04d
hex17e9c

97948 has 12 divisors (see below), whose sum is σ = 175392. Its totient is φ = 47840.

The previous prime is 97943. The next prime is 97961. The reversal of 97948 is 84979.

It is a happy number.

97948 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97943) 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 in 3 ways as a sum of consecutive naturals, for example, 73 + ... + 448.

It is an arithmetic number, because the mean of its divisors is an integer number (14616).

297948 is an apocalyptic number.

It is an amenable number.

97948 is a deficient number, since it is larger than the sum of its proper divisors (77444).

97948 is a wasteful number, since it uses less digits than its factorization.

97948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 570 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 97948 is about 312.9664518762. The cubic root of 97948 is about 46.0962069647.

The spelling of 97948 in words is "ninety-seven thousand, nine hundred forty-eight".

Divisors: 1 2 4 47 94 188 521 1042 2084 24487 48974 97948