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3380546 = 213130021
BaseRepresentation
bin1100111001010101000010
320100202020102
430321111002
51331134141
6200242402
740506551
oct14712502
96322212
103380546
1119a9944
121170402
13914930
1463dd98
1546b99b
hex339542

3380546 has 8 divisors (see below), whose sum is σ = 5460924. Its totient is φ = 1560240.

The previous prime is 3380539. The next prime is 3380549. The reversal of 3380546 is 6450833.

It can be written as a sum of positive squares in 2 ways, for example, as 2524921 + 855625 = 1589^2 + 925^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33805462 = 22856182516232, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3380549) 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, 64985 + ... + 65036.

Almost surely, 23380546 is an apocalyptic number.

3380546 is a deficient number, since it is larger than the sum of its proper divisors (2080378).

3380546 is a wasteful number, since it uses less digits than its factorization.

3380546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130036.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3380546 is about 1838.6261175127. The cubic root of 3380546 is about 150.0821179990.

The spelling of 3380546 in words is "three million, three hundred eighty thousand, five hundred forty-six".

Divisors: 1 2 13 26 130021 260042 1690273 3380546