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3490708 = 221367129
BaseRepresentation
bin1101010100001110010100
320120100100111
431110032110
51343200313
6202452404
741445664
oct15241624
96510314
103490708
111a74691
121204104
13952b10
1466c1a4
1548e43d
hex354394

3490708 has 12 divisors (see below), whose sum is σ = 6578740. Its totient is φ = 1611072.

The previous prime is 3490703. The next prime is 3490709. The reversal of 3490708 is 8070943.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 2079364 = 1188^2 + 1442^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3490708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490703) 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, 33513 + ... + 33616.

Almost surely, 23490708 is an apocalyptic number.

It is an amenable number.

3490708 is a deficient number, since it is larger than the sum of its proper divisors (3088032).

3490708 is a wasteful number, since it uses less digits than its factorization.

3490708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67146 (or 67144 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3490708 is about 1868.3436514731. The cubic root of 3490708 is about 151.6949676822.

The spelling of 3490708 in words is "three million, four hundred ninety thousand, seven hundred eight".

Divisors: 1 2 4 13 26 52 67129 134258 268516 872677 1745354 3490708