Search a number
-
+
3390392 = 234771127
BaseRepresentation
bin1100111011101110111000
320101020202002
430323232320
51331443032
6200400132
740550345
oct14735670
96336662
103390392
111a06285
121176048
13919265
146437cc
1546e862
hex33bbb8

3390392 has 32 divisors (see below), whose sum is σ = 6635520. Its totient is φ = 1622880.

The previous prime is 3390391. The next prime is 3390427. The reversal of 3390392 is 2930933.

It is a happy number.

It is a super-2 number, since 2×33903922 = 22989515827328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390391) 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, 26633 + ... + 26759.

It is an arithmetic number, because the mean of its divisors is an integer number (207360).

Almost surely, 23390392 is an apocalyptic number.

It is an amenable number.

3390392 is a deficient number, since it is larger than the sum of its proper divisors (3245128).

3390392 is a wasteful number, since it uses less digits than its factorization.

3390392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 3390392 is about 1841.3017134625. The cubic root of 3390392 is about 150.2276838552.

The spelling of 3390392 in words is "three million, three hundred ninety thousand, three hundred ninety-two".

Divisors: 1 2 4 8 47 71 94 127 142 188 254 284 376 508 568 1016 3337 5969 6674 9017 11938 13348 18034 23876 26696 36068 47752 72136 423799 847598 1695196 3390392