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24972837141 = 379859120619
BaseRepresentation
bin10111010000011111…
…110100000100010101
32101110101210120101010
4113100133310010111
5402121021242031
615250010322433
71542564420240
oct272037640425
971411716333
1024972837141
11a65557418a
124a0b429419
13247ca15a15
1412cc916257
159b2609246
hex5d07f4115

24972837141 has 16 divisors (see below), whose sum is σ = 38058022400. Its totient is φ = 14268626928.

The previous prime is 24972837139. The next prime is 24972837143. The reversal of 24972837141 is 14173827942.

It is an interprime number because it is at equal distance from previous prime (24972837139) and next prime (24972837143).

It is not a de Polignac number, because 24972837141 - 21 = 24972837139 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24972837143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146730 + ... + 267348.

It is an arithmetic number, because the mean of its divisors is an integer number (2378626400).

Almost surely, 224972837141 is an apocalyptic number.

24972837141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

24972837141 is a deficient number, since it is larger than the sum of its proper divisors (13085185259).

24972837141 is a wasteful number, since it uses less digits than its factorization.

24972837141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130488.

The product of its digits is 677376, while the sum is 48.

The spelling of 24972837141 in words is "twenty-four billion, nine hundred seventy-two million, eight hundred thirty-seven thousand, one hundred forty-one".

Divisors: 1 3 7 21 9859 29577 69013 120619 207039 361857 844333 2532999 1189182721 3567548163 8324279047 24972837141