[go: up one dir, main page]

Search a number
-
+
47060131 = 1719532749
BaseRepresentation
bin1011001110000…
…1010010100011
310021112220100211
42303201102203
544021411011
64400354551
71111001356
oct263412243
9107486324
1047060131
1124622a78
1213915a57
139999241
14637029d
1541e8b21
hex2ce14a3

47060131 has 16 divisors (see below), whose sum is σ = 53460000. Its totient is φ = 41154048.

The previous prime is 47060129. The next prime is 47060137. The reversal of 47060131 is 13106074.

It is a cyclic number.

It is not a de Polignac number, because 47060131 - 21 = 47060129 is a prime.

It is a super-2 number, since 2×470601312 = 4429311859474322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47060137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15745 + ... + 18493.

It is an arithmetic number, because the mean of its divisors is an integer number (3341250).

Almost surely, 247060131 is an apocalyptic number.

47060131 is a deficient number, since it is larger than the sum of its proper divisors (6399869).

47060131 is a wasteful number, since it uses less digits than its factorization.

47060131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 47060131 is about 6860.0387025147. The cubic root of 47060131 is about 361.0364447825.

The spelling of 47060131 in words is "forty-seven million, sixty thousand, one hundred thirty-one".

Divisors: 1 17 19 53 323 901 1007 2749 17119 46733 52231 145697 887927 2476849 2768243 47060131