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3390379 = 19178441
BaseRepresentation
bin1100111011101110101011
320101020201121
430323232223
51331443004
6200400111
740550326
oct14735653
96336647
103390379
111a06273
121176037
13919255
146437bd
1546e854
hex33bbab

3390379 has 4 divisors (see below), whose sum is σ = 3568840. Its totient is φ = 3211920.

The previous prime is 3390371. The next prime is 3390389. The reversal of 3390379 is 9730933.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3390379 - 23 = 3390371 is a prime.

It is a super-2 number, since 2×33903792 = 22989339527282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3390371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89202 + ... + 89239.

It is an arithmetic number, because the mean of its divisors is an integer number (892210).

Almost surely, 23390379 is an apocalyptic number.

3390379 is a deficient number, since it is larger than the sum of its proper divisors (178461).

3390379 is a wasteful number, since it uses less digits than its factorization.

3390379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178460.

The product of its (nonzero) digits is 15309, while the sum is 34.

The square root of 3390379 is about 1841.2981833478. The cubic root of 3390379 is about 150.2274918457.

The spelling of 3390379 in words is "three million, three hundred ninety thousand, three hundred seventy-nine".

Divisors: 1 19 178441 3390379