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136407030 = 23518125121
BaseRepresentation
bin10000010000101…
…10011111110110
3100111200012021020
420020112133312
5234410011110
621311402010
73244304064
oct1010263766
9314605236
10136407030
116aaa8691
1239823306
132234cb26
141418b034
15be96d70
hex82167f6

136407030 has 32 divisors (see below), whose sum is σ = 329198688. Its totient is φ = 36172800.

The previous prime is 136407013. The next prime is 136407053. The reversal of 136407030 is 30704631.

136407030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 7131 + ... + 17990.

It is an arithmetic number, because the mean of its divisors is an integer number (10287459).

Almost surely, 2136407030 is an apocalyptic number.

136407030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136407030 is an abundant number, since it is smaller than the sum of its proper divisors (192791658).

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

136407030 is a wasteful number, since it uses less digits than its factorization.

136407030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25312.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 136407030 is about 11679.3420191379. The cubic root of 136407030 is about 514.7688408659.

The spelling of 136407030 in words is "one hundred thirty-six million, four hundred seven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 181 362 543 905 1086 1810 2715 5430 25121 50242 75363 125605 150726 251210 376815 753630 4546901 9093802 13640703 22734505 27281406 45469010 68203515 136407030