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9982755 = 325972287
BaseRepresentation
bin100110000101…
…001100100011
3200210011202200
4212011030203
510023422010
6553544243
7150565146
oct46051443
920704680
109982755
1156a9212
123415083
1320b6a73
14147c05d
15d22cc0
hex985323

9982755 has 24 divisors (see below), whose sum is σ = 17489472. Its totient is φ = 5266944.

The previous prime is 9982747. The next prime is 9982769. The reversal of 9982755 is 5572899.

It is a happy number.

It is not a de Polignac number, because 9982755 - 23 = 9982747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a d-powerful number, because it can be written as 95 + 95 + 84 + 22 + 75 + 57 + 510 .

It is a self number, because there is not a number n which added to its sum of digits gives 9982755.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3222 + ... + 5508.

It is an arithmetic number, because the mean of its divisors is an integer number (728728).

Almost surely, 29982755 is an apocalyptic number.

9982755 is a deficient number, since it is larger than the sum of its proper divisors (7506717).

9982755 is a wasteful number, since it uses less digits than its factorization.

9982755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2392 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 9982755 is about 3159.5498097039. The cubic root of 9982755 is about 215.3195536578.

The spelling of 9982755 in words is "nine million, nine hundred eighty-two thousand, seven hundred fifty-five".

Divisors: 1 3 5 9 15 45 97 291 485 873 1455 2287 4365 6861 11435 20583 34305 102915 221839 665517 1109195 1996551 3327585 9982755