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34013138 = 2313714827
BaseRepresentation
bin1000000110111…
…1111111010010
32101000001020212
42001233333102
532201410023
63213004122
7562051445
oct201577722
971001225
1034013138
1118221635
12b483642
13707b823
14473565c
152ebce78
hex206ffd2

34013138 has 16 divisors (see below), whose sum is σ = 54092544. Its totient is φ = 16012080.

The previous prime is 34013131. The next prime is 34013171. The reversal of 34013138 is 83131043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34013131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5120 + ... + 9707.

It is an arithmetic number, because the mean of its divisors is an integer number (3380784).

Almost surely, 234013138 is an apocalyptic number.

34013138 is a deficient number, since it is larger than the sum of its proper divisors (20079406).

34013138 is a wasteful number, since it uses less digits than its factorization.

34013138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14897.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 34013138 is about 5832.0783602417. The cubic root of 34013138 is about 324.0029022247.

The spelling of 34013138 in words is "thirty-four million, thirteen thousand, one hundred thirty-eight".

Divisors: 1 2 31 37 62 74 1147 2294 14827 29654 459637 548599 919274 1097198 17006569 34013138