Search a number
-
+
10641812 = 224361871
BaseRepresentation
bin101000100110…
…000110010100
3202000122211012
4220212012110
510211014222
61020031352
7156311456
oct50460624
922018735
1010641812
116009395
123692558
132287a3c
1415b02d6
15e031e2
hexa26194

10641812 has 12 divisors (see below), whose sum is σ = 19056576. Its totient is φ = 5197080.

The previous prime is 10641803. The next prime is 10641833. The reversal of 10641812 is 21814601.

It is a super-2 number, since 2×106418122 = 226496325286688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30764 + ... + 31107.

It is an arithmetic number, because the mean of its divisors is an integer number (1588048).

Almost surely, 210641812 is an apocalyptic number.

It is an amenable number.

10641812 is a deficient number, since it is larger than the sum of its proper divisors (8414764).

10641812 is a wasteful number, since it uses less digits than its factorization.

10641812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61918 (or 61916 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 10641812 is about 3262.1790263565. The cubic root of 10641812 is about 219.9573746619.

The spelling of 10641812 in words is "ten million, six hundred forty-one thousand, eight hundred twelve".

Divisors: 1 2 4 43 86 172 61871 123742 247484 2660453 5320906 10641812