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24972953 is a prime number
BaseRepresentation
bin101111101000…
…0111010011001
31201222202110012
41133100322121
522343113303
62251131305
7422160305
oct137207231
951882405
1024972953
1113107605
128443b35
135234ac5
143460d05
1522d45d8
hex17d0e99

24972953 has 2 divisors, whose sum is σ = 24972954. Its totient is φ = 24972952.

The previous prime is 24972929. The next prime is 24972967. The reversal of 24972953 is 35927942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17530969 + 7441984 = 4187^2 + 2728^2 .

It is a cyclic number.

It is not a de Polignac number, because 24972953 - 26 = 24972889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24972953.

It is not a weakly prime, because it can be changed into another prime (24972053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12486476 + 12486477.

It is an arithmetic number, because the mean of its divisors is an integer number (12486477).

Almost surely, 224972953 is an apocalyptic number.

It is an amenable number.

24972953 is a deficient number, since it is larger than the sum of its proper divisors (1).

24972953 is an equidigital number, since it uses as much as digits as its factorization.

24972953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 24972953 is about 4997.2945680638. The cubic root of 24972953 is about 292.2962878941.

The spelling of 24972953 in words is "twenty-four million, nine hundred seventy-two thousand, nine hundred fifty-three".