Search a number
-
+
9980675 = 52399227
BaseRepresentation
bin100110000100…
…101100000011
3200210001220122
4212010230003
510023340200
6553530455
7150556115
oct46045403
920701818
109980675
1156a76a1
123413a2b
1320b5b33
14147b3b5
15d22385
hex984b03

9980675 has 6 divisors (see below), whose sum is σ = 12376068. Its totient is φ = 7984520.

The previous prime is 9980629. The next prime is 9980693. The reversal of 9980675 is 5760899.

It is not a de Polignac number, because 9980675 - 214 = 9964291 is a prime.

It is a super-2 number, since 2×99806752 = 199227746911250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199589 + ... + 199638.

It is an arithmetic number, because the mean of its divisors is an integer number (2062678).

Almost surely, 29980675 is an apocalyptic number.

9980675 is a deficient number, since it is larger than the sum of its proper divisors (2395393).

9980675 is a wasteful number, since it uses less digits than its factorization.

9980675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399237 (or 399232 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 9980675 is about 3159.2206317382. The cubic root of 9980675 is about 215.3045980074.

The spelling of 9980675 in words is "nine million, nine hundred eighty thousand, six hundred seventy-five".

Divisors: 1 5 25 399227 1996135 9980675