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136014645 = 3513697511
BaseRepresentation
bin10000001101101…
…10101100110101
3100110221021000110
420012312230311
5234304432040
621255133233
73241051104
oct1006665465
9313837013
10136014645
116a85a8a8
1239674219
1322243350
14140c803b
15be1a980
hex81b6b35

136014645 has 16 divisors (see below), whose sum is σ = 234364032. Its totient is φ = 66960960.

The previous prime is 136014643. The next prime is 136014677. The reversal of 136014645 is 546410631.

136014645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136014645 - 21 = 136014643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136014643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348561 + ... + 348950.

It is an arithmetic number, because the mean of its divisors is an integer number (14647752).

Almost surely, 2136014645 is an apocalyptic number.

136014645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136014645 is a deficient number, since it is larger than the sum of its proper divisors (98349387).

136014645 is a wasteful number, since it uses less digits than its factorization.

136014645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697532.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 136014645 is about 11662.5316719827. The cubic root of 136014645 is about 514.2747764980.

The spelling of 136014645 in words is "one hundred thirty-six million, fourteen thousand, six hundred forty-five".

Divisors: 1 3 5 13 15 39 65 195 697511 2092533 3487555 9067643 10462665 27202929 45338215 136014645