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47493411798 = 2372547129527
BaseRepresentation
bin101100001110110100…
…111111001111010110
311112120220020022000210
4230032310333033112
51234231303134143
633452420350250
73300634224300
oct541664771726
9145526208023
1047493411798
111916187a258
129255545386
13462b674941
142427886970
15137e7b7033
hexb0ed3f3d6

47493411798 has 48 divisors (see below), whose sum is σ = 110518815744. Its totient is φ = 13566606480.

The previous prime is 47493411767. The next prime is 47493411799. The reversal of 47493411798 is 89711439474.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47493411799) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1593711 + ... + 1623237.

It is an arithmetic number, because the mean of its divisors is an integer number (2302475328).

Almost surely, 247493411798 is an apocalyptic number.

47493411798 is an abundant number, since it is smaller than the sum of its proper divisors (63025403946).

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

47493411798 is a wasteful number, since it uses less digits than its factorization.

47493411798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35017 (or 35010 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 57.

The spelling of 47493411798 in words is "forty-seven billion, four hundred ninety-three million, four hundred eleven thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 5471 10942 16413 29527 32826 38297 59054 76594 88581 114891 177162 206689 229782 268079 413378 536158 620067 804237 1240134 1446823 1608474 2893646 4340469 8680938 161542217 323084434 484626651 969253302 1130795519 2261591038 3392386557 6784773114 7915568633 15831137266 23746705899 47493411798