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3968934 = 236531013
BaseRepresentation
bin1111001000111110100110
321110122100120
433020332212
52004001214
6221022410
745510144
oct17107646
97418316
103968934
112270a12
1213b4a06
13a8c6a8
14754594
15535ea9
hex3c8fa6

3968934 has 16 divisors (see below), whose sum is σ = 7957872. Its totient is φ = 1319648.

The previous prime is 3968917. The next prime is 3968941. The reversal of 3968934 is 4398693.

It is a d-powerful number, because it can be written as 37 + 94 + 6 + 87 + 94 + 313 + 49 .

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, 3412 + ... + 4424.

It is an arithmetic number, because the mean of its divisors is an integer number (497367).

Almost surely, 23968934 is an apocalyptic number.

3968934 is an abundant number, since it is smaller than the sum of its proper divisors (3988938).

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

3968934 is a wasteful number, since it uses less digits than its factorization.

3968934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671.

The product of its digits is 139968, while the sum is 42.

The square root of 3968934 is about 1992.2183615257. The cubic root of 3968934 is about 158.3280850215.

The spelling of 3968934 in words is "three million, nine hundred sixty-eight thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 653 1013 1306 1959 2026 3039 3918 6078 661489 1322978 1984467 3968934