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34078404 = 22317167051
BaseRepresentation
bin1000000111111…
…1111011000100
32101010100210010
42001333323010
532211002104
63214230220
7562442643
oct201777304
971110703
1034078404
1118266678
12b4b5370
1370a2449
14475135a
152ed2489
hex207fec4

34078404 has 24 divisors (see below), whose sum is σ = 84194208. Its totient is φ = 10691200.

The previous prime is 34078379. The next prime is 34078409. The reversal of 34078404 is 40487043.

It is a super-2 number, since 2×340784042 = 2322675238374432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34078409) 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, 83322 + ... + 83729.

It is an arithmetic number, because the mean of its divisors is an integer number (3508092).

Almost surely, 234078404 is an apocalyptic number.

34078404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

34078404 is an abundant number, since it is smaller than the sum of its proper divisors (50115804).

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

34078404 is a wasteful number, since it uses less digits than its factorization.

34078404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167075 (or 167073 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 34078404 is about 5837.6711109825. The cubic root of 34078404 is about 324.2100071211.

It can be divided in two parts, 3407 and 8404, that added together give a palindrome (11811).

The spelling of 34078404 in words is "thirty-four million, seventy-eight thousand, four hundred four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 167051 334102 501153 668204 1002306 2004612 2839867 5679734 8519601 11359468 17039202 34078404