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52729035688 = 2372110144623
BaseRepresentation
bin110001000110111001…
…010011101110101000
312001002202222112210201
4301012321103232220
51330442113120223
640120130121544
73544450260010
oct610671235650
9161082875721
1052729035688
11203a9190a4a
12a276a202b4
134c84281544
1427a2d60c40
151589262ead
hexc46e53ba8

52729035688 has 32 divisors (see below), whose sum is σ = 112998677760. Its totient is φ = 22596580800.

The previous prime is 52729035683. The next prime is 52729035703. The reversal of 52729035688 is 88653092725.

52729035688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52729035683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159345 + ... + 1203967.

It is an arithmetic number, because the mean of its divisors is an integer number (3531208680).

Almost surely, 252729035688 is an apocalyptic number.

It is an amenable number.

52729035688 is an abundant number, since it is smaller than the sum of its proper divisors (60269642072).

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

52729035688 is a wasteful number, since it uses less digits than its factorization.

52729035688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65737 (or 65733 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 52729035688 in words is "fifty-two billion, seven hundred twenty-nine million, thirty-five thousand, six hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 21101 42202 44623 84404 89246 147707 168808 178492 295414 312361 356984 590828 624722 1181656 1249444 2498888 941589923 1883179846 3766359692 6591129461 7532719384 13182258922 26364517844 52729035688