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52741514940 = 2235879025249
BaseRepresentation
bin110001000111101000…
…111010011010111100
312001010122110120010020
4301013220322122330
51331003311434230
640121253412140
73544661323452
oct610750723274
9161118416106
1052741514940
1120405234884
12a27b03a050
134c86a3070a
1427a488c9d2
15158a3ca810
hexc47a3a6bc

52741514940 has 24 divisors (see below), whose sum is σ = 147676242000. Its totient is φ = 14064403968.

The previous prime is 52741514911. The next prime is 52741514957. The reversal of 52741514940 is 4941514725.

It is a junction number, because it is equal to n+sod(n) for n = 52741514892 and 52741514901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439512565 + ... + 439512684.

It is an arithmetic number, because the mean of its divisors is an integer number (6153176750).

Almost surely, 252741514940 is an apocalyptic number.

It is an amenable number.

52741514940 is an abundant number, since it is smaller than the sum of its proper divisors (94934727060).

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

52741514940 is a wasteful number, since it uses less digits than its factorization.

52741514940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879025261 (or 879025259 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 52741514940 in words is "fifty-two billion, seven hundred forty-one million, five hundred fourteen thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 879025249 1758050498 2637075747 3516100996 4395126245 5274151494 8790252490 10548302988 13185378735 17580504980 26370757470 52741514940