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20962324 = 2231712381
BaseRepresentation
bin100111111110…
…1110000010100
31110102222220101
41033331300110
520331243244
62025143444
7343114435
oct117756024
943388811
1020962324
1110918339
12702ab84
13445c456
142ad948c
151c910d4
hex13fdc14

20962324 has 24 divisors (see below), whose sum is σ = 38416896. Its totient is φ = 9996000.

The previous prime is 20962321. The next prime is 20962349. The reversal of 20962324 is 42326902.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 20962292 and 20962301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20962321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7614 + ... + 9994.

It is an arithmetic number, because the mean of its divisors is an integer number (1600704).

Almost surely, 220962324 is an apocalyptic number.

It is an amenable number.

20962324 is a deficient number, since it is larger than the sum of its proper divisors (17454572).

20962324 is a wasteful number, since it uses less digits than its factorization.

20962324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 20962324 is about 4578.4630608972. The cubic root of 20962324 is about 275.7273264447.

The spelling of 20962324 in words is "twenty million, nine hundred sixty-two thousand, three hundred twenty-four".

Divisors: 1 2 4 31 62 71 124 142 284 2201 2381 4402 4762 8804 9524 73811 147622 169051 295244 338102 676204 5240581 10481162 20962324