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10438996 = 222639923
BaseRepresentation
bin100111110100…
…100101010100
3201122100121111
4213310211110
510133021441
61011424404
7154505251
oct47644524
921570544
1010438996
11598aa77
1235b5104
132216629
14155a428
15db3081
hex9f4954

10438996 has 12 divisors (see below), whose sum is σ = 18339552. Its totient is φ = 5199128.

The previous prime is 10438973. The next prime is 10439041. The reversal of 10438996 is 69983401.

10438996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3910 + ... + 6013.

It is an arithmetic number, because the mean of its divisors is an integer number (1528296).

Almost surely, 210438996 is an apocalyptic number.

It is an amenable number.

10438996 is a deficient number, since it is larger than the sum of its proper divisors (7900556).

10438996 is a wasteful number, since it uses less digits than its factorization.

10438996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10190 (or 10188 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 10438996 is about 3230.9435154456. The cubic root of 10438996 is about 218.5510565668.

The spelling of 10438996 in words is "ten million, four hundred thirty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 4 263 526 1052 9923 19846 39692 2609749 5219498 10438996