Search a number
-
+
47310132 = 22353731019
BaseRepresentation
bin1011010001111…
…0010100110100
310022000121022010
42310132110310
544102411012
64410004220
71113062262
oct264362464
9108017263
1047310132
1124783891
1213a16670
139a55c7c
1463d7432
154247c3c
hex2d1e534

47310132 has 48 divisors (see below), whose sum is σ = 114125760. Its totient is φ = 15245568.

The previous prime is 47310121. The next prime is 47310143. The reversal of 47310132 is 23101374.

47310132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47310121) and next prime (47310143).

It is a junction number, because it is equal to n+sod(n) for n = 47310099 and 47310108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45919 + ... + 46937.

It is an arithmetic number, because the mean of its divisors is an integer number (2377620).

Almost surely, 247310132 is an apocalyptic number.

It is an amenable number.

47310132 is an abundant number, since it is smaller than the sum of its proper divisors (66815628).

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

47310132 is a wasteful number, since it uses less digits than its factorization.

47310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 47310132 is about 6878.2361110971. The cubic root of 47310132 is about 361.6746361749.

The spelling of 47310132 in words is "forty-seven million, three hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 53 73 106 146 159 212 219 292 318 438 636 876 1019 2038 3057 3869 4076 6114 7738 11607 12228 15476 23214 46428 54007 74387 108014 148774 162021 216028 223161 297548 324042 446322 648084 892644 3942511 7885022 11827533 15770044 23655066 47310132