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10830807 = 331359523
BaseRepresentation
bin101001010100…
…001111010111
3202101021002000
4221110033113
510233041212
61024050343
7161026461
oct51241727
922337060
1010830807
116128389
1237639b3
132322a80
14161d131
15e3e1dc
hexa543d7

10830807 has 32 divisors (see below), whose sum is σ = 17606400. Its totient is φ = 6539616.

The previous prime is 10830803. The next prime is 10830823. The reversal of 10830807 is 70803801.

It is not a de Polignac number, because 10830807 - 22 = 10830803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10830803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20448 + ... + 20970.

It is an arithmetic number, because the mean of its divisors is an integer number (550200).

Almost surely, 210830807 is an apocalyptic number.

10830807 is a deficient number, since it is larger than the sum of its proper divisors (6775593).

10830807 is a wasteful number, since it uses less digits than its factorization.

10830807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 10830807 is about 3291.0191430619. The cubic root of 10830807 is about 221.2518643911.

The spelling of 10830807 in words is "ten million, eight hundred thirty thousand, eight hundred seven".

Divisors: 1 3 9 13 27 39 59 117 177 351 523 531 767 1569 1593 2301 4707 6799 6903 14121 20397 20709 30857 61191 92571 183573 277713 401141 833139 1203423 3610269 10830807