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3138316 = 223125309
BaseRepresentation
bin1011111110001100001100
312220102221221
423332030030
51300411231
6151133124
735450416
oct13761414
95812857
103138316
111853955
1210741a4
1385b5bc
145b99b6
1541ed11
hex2fe30c

3138316 has 12 divisors (see below), whose sum is σ = 5669440. Its totient is φ = 1518480.

The previous prime is 3138299. The next prime is 3138329. The reversal of 3138316 is 6138313.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12531 + ... + 12778.

Almost surely, 23138316 is an apocalyptic number.

It is an amenable number.

3138316 is a deficient number, since it is larger than the sum of its proper divisors (2531124).

3138316 is a wasteful number, since it uses less digits than its factorization.

3138316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25344 (or 25342 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 3138316 is about 1771.5292828514. The cubic root of 3138316 is about 146.4082524935.

The spelling of 3138316 in words is "three million, one hundred thirty-eight thousand, three hundred sixteen".

Divisors: 1 2 4 31 62 124 25309 50618 101236 784579 1569158 3138316