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34079805 = 335252443
BaseRepresentation
bin1000001000000…
…0010000111101
32101010102201000
42002000100331
532211023210
63214240513
7562450014
oct202002075
971112630
1034079805
1118267731
12b4b6139
1370a2c86
144751a7b
152ed2ac0
hex208043d

34079805 has 16 divisors (see below), whose sum is σ = 60586560. Its totient is φ = 18175824.

The previous prime is 34079797. The next prime is 34079807. The reversal of 34079805 is 50897043.

It is not a de Polignac number, because 34079805 - 23 = 34079797 is a prime.

It is a super-2 number, since 2×340798052 = 2322866217676050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34079805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34079807) 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, 126087 + ... + 126356.

It is an arithmetic number, because the mean of its divisors is an integer number (3786660).

Almost surely, 234079805 is an apocalyptic number.

It is an amenable number.

34079805 is a deficient number, since it is larger than the sum of its proper divisors (26506755).

34079805 is a wasteful number, since it uses less digits than its factorization.

34079805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252457 (or 252451 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 34079805 is about 5837.7911062319. The cubic root of 34079805 is about 324.2144499347.

The spelling of 34079805 in words is "thirty-four million, seventy-nine thousand, eight hundred five".

Divisors: 1 3 5 9 15 27 45 135 252443 757329 1262215 2271987 3786645 6815961 11359935 34079805