Search a number
-
+
134130858 = 2329770867
BaseRepresentation
bin1111111111010…
…10110010101010
3100100101112221120
413333222302222
5233314141413
621150520110
73216044031
oct777526252
9310345846
10134130858
1169793554
1238b06036
1321a33a94
1413b57718
15bb97723
hex7feacaa

134130858 has 16 divisors (see below), whose sum is σ = 277512480. Its totient is φ = 43168496.

The previous prime is 134130847. The next prime is 134130911. The reversal of 134130858 is 858031431.

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, 385260 + ... + 385607.

It is an arithmetic number, because the mean of its divisors is an integer number (17344530).

Almost surely, 2134130858 is an apocalyptic number.

134130858 is an abundant number, since it is smaller than the sum of its proper divisors (143381622).

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

134130858 is a wasteful number, since it uses less digits than its factorization.

134130858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770901.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 134130858 is about 11581.4877282670. The cubic root of 134130858 is about 511.8895152430.

The spelling of 134130858 in words is "one hundred thirty-four million, one hundred thirty thousand, eight hundred fifty-eight".

Divisors: 1 2 3 6 29 58 87 174 770867 1541734 2312601 4625202 22355143 44710286 67065429 134130858