Search a number
-
+
133456074 = 23231974909
BaseRepresentation
bin1111111010001…
…10000011001010
3100022010021022120
413331012003022
5233131043244
621124232110
73210233523
oct775060312
9308107276
10133456074
1169372584
123883b636
13218588bb
1413a1d84a
15bab2819
hex7f460ca

133456074 has 32 divisors (see below), whose sum is σ = 279987840. Its totient is φ = 42326592.

The previous prime is 133456033. The next prime is 133456091. The reversal of 133456074 is 470654331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24732 + ... + 29640.

It is an arithmetic number, because the mean of its divisors is an integer number (8749620).

Almost surely, 2133456074 is an apocalyptic number.

133456074 is an abundant number, since it is smaller than the sum of its proper divisors (146531766).

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

133456074 is a wasteful number, since it uses less digits than its factorization.

133456074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 133456074 is about 11552.3189879781. The cubic root of 133456074 is about 511.0296690685.

The spelling of 133456074 in words is "one hundred thirty-three million, four hundred fifty-six thousand, seventy-four".

Divisors: 1 2 3 6 23 46 69 138 197 394 591 1182 4531 4909 9062 9818 13593 14727 27186 29454 112907 225814 338721 677442 967073 1934146 2901219 5802438 22242679 44485358 66728037 133456074