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3079972 = 227317347
BaseRepresentation
bin1011101111111100100100
312210110221001
423233330210
51242024342
6150003044
735115340
oct13577444
95713831
103079972
111814035
121046484
1383ab8c
145a2620
1540c8b7
hex2eff24

3079972 has 24 divisors (see below), whose sum is σ = 6197184. Its totient is φ = 1312032.

The previous prime is 3079939. The next prime is 3079987. The reversal of 3079972 is 2799703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8703 + ... + 9049.

It is an arithmetic number, because the mean of its divisors is an integer number (258216).

Almost surely, 23079972 is an apocalyptic number.

It is an amenable number.

3079972 is an abundant number, since it is smaller than the sum of its proper divisors (3117212).

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

3079972 is a wasteful number, since it uses less digits than its factorization.

3079972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 3079972 is about 1754.9849002199. The cubic root of 3079972 is about 145.4952860784.

Adding to 3079972 its product of nonzero digits (23814), we get a triangular number (3103786 = T2491).

The spelling of 3079972 in words is "three million, seventy-nine thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 317 347 634 694 1268 1388 2219 2429 4438 4858 8876 9716 109999 219998 439996 769993 1539986 3079972