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47141016 = 233131391087
BaseRepresentation
bin1011001111010…
…1000010011000
310021201000022120
42303311002120
544032003031
64402221240
71111456236
oct263650230
9107630276
1047141016
112467881a
1213954820
1399c6cc0
146391956
154212a96
hex2cf5098

47141016 has 64 divisors (see below), whose sum is σ = 127948800. Its totient is φ = 14387328.

The previous prime is 47140993. The next prime is 47141023. The reversal of 47141016 is 61014174.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42825 + ... + 43911.

It is an arithmetic number, because the mean of its divisors is an integer number (1999200).

Almost surely, 247141016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47141016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63974400).

47141016 is an abundant number, since it is smaller than the sum of its proper divisors (80807784).

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

47141016 is a wasteful number, since it uses less digits than its factorization.

47141016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 47141016 is about 6865.9315464109. The cubic root of 47141016 is about 361.2431712091.

The spelling of 47141016 in words is "forty-seven million, one hundred forty-one thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 139 156 278 312 417 556 834 1087 1112 1668 1807 2174 3261 3336 3614 4348 5421 6522 7228 8696 10842 13044 14131 14456 21684 26088 28262 42393 43368 56524 84786 113048 151093 169572 302186 339144 453279 604372 906558 1208744 1813116 1964209 3626232 3928418 5892627 7856836 11785254 15713672 23570508 47141016