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3379081 = 8773853
BaseRepresentation
bin1100111000111110001001
320100200020011
430320332021
51331112311
6200231521
740502356
oct14707611
96320204
103379081
1119a8832
12116b5a1
13914074
1463d62d
1546b321
hex338f89

3379081 has 4 divisors (see below), whose sum is σ = 3383812. Its totient is φ = 3374352.

The previous prime is 3379049. The next prime is 3379087. The reversal of 3379081 is 1809733.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1809733 = 8092237.

It can be written as a sum of positive squares in 2 ways, for example, as 3168400 + 210681 = 1780^2 + 459^2 .

It is a cyclic number.

It is not a de Polignac number, because 3379081 - 25 = 3379049 is a prime.

It is a super-2 number, since 2×33790812 = 22836376809122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3379087) 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, 1050 + ... + 2803.

It is an arithmetic number, because the mean of its divisors is an integer number (845953).

Almost surely, 23379081 is an apocalyptic number.

It is an amenable number.

3379081 is a deficient number, since it is larger than the sum of its proper divisors (4731).

3379081 is an equidigital number, since it uses as much as digits as its factorization.

3379081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4730.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 3379081 is about 1838.2276790431. The cubic root of 3379081 is about 150.0604349068.

The spelling of 3379081 in words is "three million, three hundred seventy-nine thousand, eighty-one".

Divisors: 1 877 3853 3379081