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2312984 = 231915217
BaseRepresentation
bin1000110100101100011000
311100111211002
420310230120
51043003414
6121324132
725442252
oct10645430
94314732
102312984
11133a863
12936648
1362ca3b
14442cd2
1530a4de
hex234b18

2312984 has 16 divisors (see below), whose sum is σ = 4565400. Its totient is φ = 1095552.

The previous prime is 2312983. The next prime is 2312987. The reversal of 2312984 is 4892132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312983) 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, 7457 + ... + 7760.

22312984 is an apocalyptic number.

It is an amenable number.

2312984 is a deficient number, since it is larger than the sum of its proper divisors (2252416).

2312984 is a wasteful number, since it uses less digits than its factorization.

2312984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15242 (or 15238 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 2312984 is about 1520.8497624683. The cubic root of 2312984 is about 132.2485369506.

The spelling of 2312984 in words is "two million, three hundred twelve thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 19 38 76 152 15217 30434 60868 121736 289123 578246 1156492 2312984