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24997092 = 2232083091
BaseRepresentation
bin101111101011…
…0110011100100
31202000222120020
41133112303210
522344401332
62251435140
7422320551
oct137266344
952028506
1024997092
111312375a
128455ab0
135242aa3
143469a28
1522db82c
hex17d6ce4

24997092 has 12 divisors (see below), whose sum is σ = 58326576. Its totient is φ = 8332360.

The previous prime is 24997073. The next prime is 24997111. The reversal of 24997092 is 29079942.

It is an interprime number because it is at equal distance from previous prime (24997073) and next prime (24997111).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041534 + ... + 1041557.

It is an arithmetic number, because the mean of its divisors is an integer number (4860548).

Almost surely, 224997092 is an apocalyptic number.

It is an amenable number.

24997092 is an abundant number, since it is smaller than the sum of its proper divisors (33329484).

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

24997092 is a wasteful number, since it uses less digits than its factorization.

24997092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083098 (or 2083096 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 24997092 is about 4999.7091915430. The cubic root of 24997092 is about 292.3904359902.

It can be divided in two parts, 2499 and 7092, that added together give a triangular number (9591 = T138).

The spelling of 24997092 in words is "twenty-four million, nine hundred ninety-seven thousand, ninety-two".

Divisors: 1 2 3 4 6 12 2083091 4166182 6249273 8332364 12498546 24997092