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47713484 = 22713196899
BaseRepresentation
bin1011011000000…
…0110011001100
310022210002121002
42312000303030
544203312414
64422355432
71116362240
oct266006314
9108702532
1047713484
1124a29935
1213b8bb78
139b67740
1464a0420
1542c74de
hex2d80ccc

47713484 has 48 divisors (see below), whose sum is σ = 108192000. Its totient is φ = 17879616.

The previous prime is 47713483. The next prime is 47713489. The reversal of 47713484 is 48431774.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (47713481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3467 + ... + 10365.

It is an arithmetic number, because the mean of its divisors is an integer number (2254000).

Almost surely, 247713484 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 47713484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54096000).

47713484 is an abundant number, since it is smaller than the sum of its proper divisors (60478516).

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

47713484 is a wasteful number, since it uses less digits than its factorization.

47713484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6942 (or 6940 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 47713484 is about 6907.4947701754. The cubic root of 47713484 is about 362.6995720726.

The spelling of 47713484 in words is "forty-seven million, seven hundred thirteen thousand, four hundred eighty-four".

Divisors: 1 2 4 7 13 14 19 26 28 38 52 76 91 133 182 247 266 364 494 532 988 1729 3458 6899 6916 13798 27596 48293 89687 96586 131081 179374 193172 262162 358748 524324 627809 917567 1255618 1704053 1835134 2511236 3408106 3670268 6816212 11928371 23856742 47713484