Search a number
-
+
74481134 = 2713409237
BaseRepresentation
bin1000111000001…
…11110111101110
312012011000220112
410130013313232
5123031344014
611220220022
71563036110
oct434076756
9165130815
1074481134
1139051862
1220b3a612
131257a3a0
149c6b3b0
15681373e
hex4707dee

74481134 has 16 divisors (see below), whose sum is σ = 137503968. Its totient is φ = 29464992.

The previous prime is 74481119. The next prime is 74481151. The reversal of 74481134 is 43118447.

It is a self number, because there is not a number n which added to its sum of digits gives 74481134.

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, 204437 + ... + 204800.

It is an arithmetic number, because the mean of its divisors is an integer number (8593998).

Almost surely, 274481134 is an apocalyptic number.

74481134 is a deficient number, since it is larger than the sum of its proper divisors (63022834).

74481134 is a wasteful number, since it uses less digits than its factorization.

74481134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409259.

The product of its digits is 10752, while the sum is 32.

The square root of 74481134 is about 8630.2453035820. The cubic root of 74481134 is about 420.7415734672.

The spelling of 74481134 in words is "seventy-four million, four hundred eighty-one thousand, one hundred thirty-four".

Divisors: 1 2 7 13 14 26 91 182 409237 818474 2864659 5320081 5729318 10640162 37240567 74481134