Search a number
-
+
134461240 = 23517891879
BaseRepresentation
bin10000000001110…
…11011100111000
3100101000100010221
420000323130320
5233410224430
621201545424
73221621164
oct1000733470
9311010127
10134461240
11699997a1
1239045274
1321b1b284
1413c01ca4
15bc1057a
hex803b738

134461240 has 32 divisors (see below), whose sum is σ = 302868000. Its totient is φ = 53725824.

The previous prime is 134461213. The next prime is 134461259. The reversal of 134461240 is 42164431.

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, 70621 + ... + 72499.

It is an arithmetic number, because the mean of its divisors is an integer number (9464625).

Almost surely, 2134461240 is an apocalyptic number.

134461240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134461240 is an abundant number, since it is smaller than the sum of its proper divisors (168406760).

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

134461240 is a wasteful number, since it uses less digits than its factorization.

134461240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679 (or 3675 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 134461240 is about 11595.7423220767. The cubic root of 134461240 is about 512.3094544472.

The spelling of 134461240 in words is "one hundred thirty-four million, four hundred sixty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 1789 1879 3578 3758 7156 7516 8945 9395 14312 15032 17890 18790 35780 37580 71560 75160 3361531 6723062 13446124 16807655 26892248 33615310 67230620 134461240