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34070780 = 2259831733
BaseRepresentation
bin1000000111111…
…0000011111100
32101002222022202
42001332003330
532210231110
63214131032
7562411502
oct201760374
971088282
1034070780
1118260977
12b4b0a78
13709bb33
14474c672
152ed00a5
hex207e0fc

34070780 has 24 divisors (see below), whose sum is σ = 71662752. Its totient is φ = 13606592.

The previous prime is 34070761. The next prime is 34070801. The reversal of 34070780 is 8707043.

34070780 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18794 + ... + 20526.

It is an arithmetic number, because the mean of its divisors is an integer number (2985948).

Almost surely, 234070780 is an apocalyptic number.

It is an amenable number.

34070780 is an abundant number, since it is smaller than the sum of its proper divisors (37591972).

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

34070780 is a wasteful number, since it uses less digits than its factorization.

34070780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725 (or 2723 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 34070780 is about 5837.0180743253. The cubic root of 34070780 is about 324.1858279621.

The spelling of 34070780 in words is "thirty-four million, seventy thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 983 1733 1966 3466 3932 4915 6932 8665 9830 17330 19660 34660 1703539 3407078 6814156 8517695 17035390 34070780