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16934004 = 2232470389
BaseRepresentation
bin100000010011…
…0010001110100
31011212100002100
41000212101310
513313342004
61402542100
7263636163
oct100462164
934770070
1016934004
11961684a
125807930
13367ba29
14236b3da
151747739
hex1026474

16934004 has 18 divisors (see below), whose sum is σ = 42805490. Its totient is φ = 5644656.

The previous prime is 16933991. The next prime is 16934033. The reversal of 16934004 is 40043961.

It can be written as a sum of positive squares in only one way, i.e., 12320100 + 4613904 = 3510^2 + 2148^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235159 + ... + 235230.

Almost surely, 216934004 is an apocalyptic number.

It is an amenable number.

16934004 is an abundant number, since it is smaller than the sum of its proper divisors (25871486).

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

16934004 is a wasteful number, since it uses less digits than its factorization.

16934004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470399 (or 470394 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 16934004 is about 4115.0946526174. The cubic root of 16934004 is about 256.7949936428.

Adding to 16934004 its reverse (40043961), we get a palindrome (56977965).

The spelling of 16934004 in words is "sixteen million, nine hundred thirty-four thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 470389 940778 1411167 1881556 2822334 4233501 5644668 8467002 16934004