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134790570 = 23251497673
BaseRepresentation
bin10000000100010…
…11110110101010
3100101122001220100
420002023312222
5234001244240
621213010230
73224462265
oct1002136652
9311561810
10134790570
116a0a4172
1239183976
1321c05145
1413c89cdc
15bc77e30
hex808bdaa

134790570 has 24 divisors (see below), whose sum is σ = 350455716. Its totient is φ = 35944128.

The previous prime is 134790563. The next prime is 134790587. The reversal of 134790570 is 75097431.

It is a happy number.

134790570 is a `hidden beast` number, since 13 + 4 + 79 + 0 + 570 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 134722449 + 68121 = 11607^2 + 261^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748747 + ... + 748926.

Almost surely, 2134790570 is an apocalyptic number.

134790570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134790570 is an abundant number, since it is smaller than the sum of its proper divisors (215665146).

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

134790570 is a wasteful number, since it uses less digits than its factorization.

134790570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497686 (or 1497683 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 134790570 is about 11609.9341083402. The cubic root of 134790570 is about 512.7273724399.

The spelling of 134790570 in words is "one hundred thirty-four million, seven hundred ninety thousand, five hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1497673 2995346 4493019 7488365 8986038 13479057 14976730 22465095 26958114 44930190 67395285 134790570