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47631364 = 22111082531
BaseRepresentation
bin1011010110110…
…0110000000100
310022121220221121
42311230300010
544143200424
64420523324
71115600644
oct265546004
9108556847
1047631364
1124983170
1213b50544
139b39251
14647c524
1542acee4
hex2d6cc04

47631364 has 12 divisors (see below), whose sum is σ = 90932688. Its totient is φ = 21650600.

The previous prime is 47631361. The next prime is 47631373. The reversal of 47631364 is 46313674.

It is not an unprimeable number, because it can be changed into a prime (47631361) 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 3 ways as a sum of consecutive naturals, for example, 541222 + ... + 541309.

It is an arithmetic number, because the mean of its divisors is an integer number (7577724).

Almost surely, 247631364 is an apocalyptic number.

47631364 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47631364 is a deficient number, since it is larger than the sum of its proper divisors (43301324).

47631364 is a wasteful number, since it uses less digits than its factorization.

47631364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082546 (or 1082544 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 47631364 is about 6901.5479423098. The cubic root of 47631364 is about 362.4913710193.

The spelling of 47631364 in words is "forty-seven million, six hundred thirty-one thousand, three hundred sixty-four".

Divisors: 1 2 4 11 22 44 1082531 2165062 4330124 11907841 23815682 47631364