Search a number
-
+
3379025 = 521337281
BaseRepresentation
bin1100111000111101010001
320100200011002
430320331101
51331112100
6200231345
740502246
oct14707521
96320132
103379025
1119a8791
12116b555
13914030
1463d5cd
1546b2d5
hex338f51

3379025 has 24 divisors (see below), whose sum is σ = 4650744. Its totient is φ = 2419200.

The previous prime is 3379021. The next prime is 3379027. The reversal of 3379025 is 5209733.

It can be written as a sum of positive squares in 12 ways, for example, as 543169 + 2835856 = 737^2 + 1684^2 .

It is not a de Polignac number, because 3379025 - 22 = 3379021 is a prime.

It is a super-2 number, since 2×33790252 = 22835619901250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3379021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11885 + ... + 12165.

It is an arithmetic number, because the mean of its divisors is an integer number (193781).

Almost surely, 23379025 is an apocalyptic number.

It is an amenable number.

3379025 is a deficient number, since it is larger than the sum of its proper divisors (1271719).

3379025 is a wasteful number, since it uses less digits than its factorization.

3379025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3379025 is about 1838.2124469168. The cubic root of 3379025 is about 150.0596059407.

The spelling of 3379025 in words is "three million, three hundred seventy-nine thousand, twenty-five".

Divisors: 1 5 13 25 37 65 185 281 325 481 925 1405 2405 3653 7025 10397 12025 18265 51985 91325 135161 259925 675805 3379025