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3149956252 = 223125402873
BaseRepresentation
bin1011101111000000…
…1000010010011100
322010112012100122101
42323300020102130
522422342100002
61240322254444
7141026120632
oct27360102234
98115170571
103149956252
111377082833
1273aab7424
133b2799551
1421c4bd352
15136815587
hexbbc0849c

3149956252 has 12 divisors (see below), whose sum is σ = 5690243776. Its totient is φ = 1524172320.

The previous prime is 3149956219. The next prime is 3149956253. The reversal of 3149956252 is 2526599413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149956253) 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, 12701313 + ... + 12701560.

Almost surely, 23149956252 is an apocalyptic number.

It is an amenable number.

3149956252 is a deficient number, since it is larger than the sum of its proper divisors (2540287524).

3149956252 is a wasteful number, since it uses less digits than its factorization.

3149956252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25402908 (or 25402906 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 3149956252 is about 56124.4710620955. The cubic root of 3149956252 is about 1465.8904225959.

The spelling of 3149956252 in words is "three billion, one hundred forty-nine million, nine hundred fifty-six thousand, two hundred fifty-two".

Divisors: 1 2 4 31 62 124 25402873 50805746 101611492 787489063 1574978126 3149956252