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10830872 = 231328011
BaseRepresentation
bin101001010100…
…010000011000
3202101021011102
4221110100120
510233041442
61024050532
7161026613
oct51242030
922337142
1010830872
116128438
123763a48
132322b00
14161d17a
15e3e232
hexa54418

10830872 has 24 divisors (see below), whose sum is σ = 21992940. Its totient is φ = 4998240.

The previous prime is 10830871. The next prime is 10830881. The reversal of 10830872 is 27803801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10830871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2654 + ... + 5357.

Almost surely, 210830872 is an apocalyptic number.

It is an amenable number.

10830872 is an abundant number, since it is smaller than the sum of its proper divisors (11162068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10830872 is a wasteful number, since it uses less digits than its factorization.

10830872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8043 (or 8026 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 10830872 is about 3291.0290184075. The cubic root of 10830872 is about 221.2523069971.

The spelling of 10830872 in words is "ten million, eight hundred thirty thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 169 338 676 1352 8011 16022 32044 64088 104143 208286 416572 833144 1353859 2707718 5415436 10830872