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2972682 = 232239691
BaseRepresentation
bin1011010101110000001010
312121000202100
423111300022
51230111212
6143414230
734160466
oct13256012
95530670
102972682
111750469
12bb4376
138010ab
145754a6
153dabdc
hex2d5c0a

2972682 has 24 divisors (see below), whose sum is σ = 6477120. Its totient is φ = 985320.

The previous prime is 2972663. The next prime is 2972687. The reversal of 2972682 is 2862792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3957 + ... + 4647.

It is an arithmetic number, because the mean of its divisors is an integer number (269880).

22972682 is an apocalyptic number.

2972682 is an abundant number, since it is smaller than the sum of its proper divisors (3504438).

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

2972682 is a wasteful number, since it uses less digits than its factorization.

2972682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 935 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 2972682 is about 1724.1467454947. The cubic root of 2972682 is about 143.7858506676.

The spelling of 2972682 in words is "two million, nine hundred seventy-two thousand, six hundred eighty-two".

Divisors: 1 2 3 6 9 18 239 478 691 717 1382 1434 2073 2151 4146 4302 6219 12438 165149 330298 495447 990894 1486341 2972682