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10830845 = 59532273
BaseRepresentation
bin101001010100…
…001111111101
3202101021010102
4221110033331
510233041340
61024050445
7161026544
oct51241775
922337112
1010830845
116128413
123763a25
132322aac
14161d15b
15e3e215
hexa543fd

10830845 has 8 divisors (see below), whose sum is σ = 13016376. Its totient is φ = 8651776.

The previous prime is 10830829. The next prime is 10830871. The reversal of 10830845 is 54803801.

It can be written as a sum of positive squares in 4 ways, for example, as 2524921 + 8305924 = 1589^2 + 2882^2 .

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 10830845 - 24 = 10830829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3629 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (1627047).

Almost surely, 210830845 is an apocalyptic number.

It is an amenable number.

10830845 is a deficient number, since it is larger than the sum of its proper divisors (2185531).

10830845 is an equidigital number, since it uses as much as digits as its factorization.

10830845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 10830845 is about 3291.0249163445. The cubic root of 10830845 is about 221.2521231456.

The spelling of 10830845 in words is "ten million, eight hundred thirty thousand, eight hundred forty-five".

Divisors: 1 5 953 2273 4765 11365 2166169 10830845