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10980307 = 13844639
BaseRepresentation
bin101001111000…
…101111010011
3202122212011001
4221320233103
510302332212
61031202431
7162221362
oct51705723
922585131
1010980307
11621a738
123816417
132375b30
14165b7d9
15e6d657
hexa78bd3

10980307 has 4 divisors (see below), whose sum is σ = 11824960. Its totient is φ = 10135656.

The previous prime is 10980301. The next prime is 10980329. The reversal of 10980307 is 70308901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10980307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10980301) 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, 422307 + ... + 422332.

It is an arithmetic number, because the mean of its divisors is an integer number (2956240).

Almost surely, 210980307 is an apocalyptic number.

10980307 is a deficient number, since it is larger than the sum of its proper divisors (844653).

10980307 is an equidigital number, since it uses as much as digits as its factorization.

10980307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844652.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10980307 is about 3313.6546289558. The cubic root of 10980307 is about 222.2652120810.

The spelling of 10980307 in words is "ten million, nine hundred eighty thousand, three hundred seven".

Divisors: 1 13 844639 10980307