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10830973 = 371991471
BaseRepresentation
bin101001010100…
…010001111101
3202101021022011
4221110101331
510233042343
61024051221
7161030116
oct51242175
922337264
1010830973
11612851a
123763b11
132322b7a
14161d20d
15e3e29d
hexa5447d

10830973 has 8 divisors (see below), whose sum is σ = 11187200. Its totient is φ = 10478160.

The previous prime is 10830971. The next prime is 10830991. The reversal of 10830973 is 37903801.

10830973 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10830973 - 21 = 10830971 is a prime.

It is a super-2 number, since 2×108309732 = 234619952253458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10830971) 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, 6628 + ... + 8098.

It is an arithmetic number, because the mean of its divisors is an integer number (1398400).

Almost surely, 210830973 is an apocalyptic number.

It is an amenable number.

10830973 is a deficient number, since it is larger than the sum of its proper divisors (356227).

10830973 is a wasteful number, since it uses less digits than its factorization.

10830973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 10830973 is about 3291.0443631164. The cubic root of 10830973 is about 221.2529947353.

The spelling of 10830973 in words is "ten million, eight hundred thirty thousand, nine hundred seventy-three".

Divisors: 1 37 199 1471 7363 54427 292729 10830973