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3071312 = 241910103
BaseRepresentation
bin1011101101110101010000
312210001001022
423231311100
51241240222
6145455012
735051156
oct13556520
95701038
103071312
111808582
121041468
13836c5a
1459d3d6
1540a042
hex2edd50

3071312 has 20 divisors (see below), whose sum is σ = 6264480. Its totient is φ = 1454688.

The previous prime is 3071287. The next prime is 3071317. The reversal of 3071312 is 2131703.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3071317) 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, 4748 + ... + 5355.

It is an arithmetic number, because the mean of its divisors is an integer number (313224).

Almost surely, 23071312 is an apocalyptic number.

It is an amenable number.

3071312 is an abundant number, since it is smaller than the sum of its proper divisors (3193168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3071312 is a wasteful number, since it uses less digits than its factorization.

3071312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10130 (or 10124 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 3071312 is about 1752.5159057766. The cubic root of 3071312 is about 145.3587943683.

The spelling of 3071312 in words is "three million, seventy-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 19 38 76 152 304 10103 20206 40412 80824 161648 191957 383914 767828 1535656 3071312