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47095890936 = 2332385318643
BaseRepresentation
bin101011110111001000…
…100100001111111000
311111120012020010220220
4223313020210033320
51232423022002221
633345140220040
73255036316323
oct536710441770
9144505203826
1047095890936
1118a78447a16
12916439a620
1345971c08b3
1423cab697ba
1513599430c6
hexaf72243f8

47095890936 has 32 divisors (see below), whose sum is σ = 122858847360. Its totient is φ = 15016080992.

The previous prime is 47095890923. The next prime is 47095890937. The reversal of 47095890936 is 63909859074.

It is a self number, because there is not a number n which added to its sum of digits gives 47095890936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47095890937) by changing a digit.

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, 42658770 + ... + 42659873.

It is an arithmetic number, because the mean of its divisors is an integer number (3839338980).

Almost surely, 247095890936 is an apocalyptic number.

47095890936 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47095890936 is an abundant number, since it is smaller than the sum of its proper divisors (75762956424).

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

47095890936 is a wasteful number, since it uses less digits than its factorization.

47095890936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85318675 (or 85318671 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 47095890936 in words is "forty-seven billion, ninety-five million, eight hundred ninety thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 85318643 170637286 255955929 341274572 511911858 682549144 1023823716 1962328789 2047647432 3924657578 5886986367 7849315156 11773972734 15698630312 23547945468 47095890936