Search a number
-
+
47291134 = 2118292593
BaseRepresentation
bin1011010001100…
…1101011111110
310021222122020111
42310121223332
544101304014
64405340234
71112653012
oct264315376
9107878214
1047291134
1124770590
1213a0767a
139a4a427
1463d0542
1542422c4
hex2d19afe

47291134 has 16 divisors (see below), whose sum is σ = 77508720. Its totient is φ = 21461760.

The previous prime is 47291113. The next prime is 47291149. The reversal of 47291134 is 43119274.

It is a junction number, because it is equal to n+sod(n) for n = 47291096 and 47291105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16942 + ... + 19534.

It is an arithmetic number, because the mean of its divisors is an integer number (4844295).

Almost surely, 247291134 is an apocalyptic number.

47291134 is a deficient number, since it is larger than the sum of its proper divisors (30217586).

47291134 is a wasteful number, since it uses less digits than its factorization.

47291134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435.

The product of its digits is 6048, while the sum is 31.

The square root of 47291134 is about 6876.8549497572. The cubic root of 47291134 is about 361.6262179723.

The spelling of 47291134 in words is "forty-seven million, two hundred ninety-one thousand, one hundred thirty-four".

Divisors: 1 2 11 22 829 1658 2593 5186 9119 18238 28523 57046 2149597 4299194 23645567 47291134