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3479013 = 32616337
BaseRepresentation
bin1101010001010111100101
320112202022100
431101113211
51342312023
6202322313
741366616
oct15212745
96482270
103479013
111a6691a
1211b9399
1394a6b5
14667c0d
1548ac43
hex3515e5

3479013 has 12 divisors (see below), whose sum is σ = 5108428. Its totient is φ = 2280960.

The previous prime is 3478997. The next prime is 3479017. The reversal of 3479013 is 3109743.

It can be written as a sum of positive squares in 2 ways, for example, as 544644 + 2934369 = 738^2 + 1713^2 .

It is not a de Polignac number, because 3479013 - 24 = 3478997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3479017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2620 + ... + 3717.

Almost surely, 23479013 is an apocalyptic number.

It is an amenable number.

3479013 is a deficient number, since it is larger than the sum of its proper divisors (1629415).

3479013 is a wasteful number, since it uses less digits than its factorization.

3479013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404 (or 6401 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3479013 is about 1865.2112480896. The cubic root of 3479013 is about 151.5253690811.

The spelling of 3479013 in words is "three million, four hundred seventy-nine thousand, thirteen".

Divisors: 1 3 9 61 183 549 6337 19011 57033 386557 1159671 3479013