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10438794 = 23547457
BaseRepresentation
bin100111110100…
…100010001010
3201122100100000
4213310202022
510133020134
61011423430
7154504542
oct47644212
921570300
1010438794
11598a903
1235b4b76
132216502
14155a322
15db2e99
hex9f488a

10438794 has 48 divisors (see below), whose sum is σ = 24006528. Its totient is φ = 3398112.

The previous prime is 10438793. The next prime is 10438807. The reversal of 10438794 is 49783401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10438793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22614 + ... + 23070.

It is an arithmetic number, because the mean of its divisors is an integer number (500136).

Almost surely, 210438794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10438794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12003264).

10438794 is an abundant number, since it is smaller than the sum of its proper divisors (13567734).

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

10438794 is an equidigital number, since it uses as much as digits as its factorization.

10438794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 10438794 is about 3230.9122550760. The cubic root of 10438794 is about 218.5496468655.

The spelling of 10438794 in words is "ten million, four hundred thirty-eight thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 47 54 81 94 141 162 243 282 423 457 486 846 914 1269 1371 2538 2742 3807 4113 7614 8226 11421 12339 21479 22842 24678 37017 42958 64437 74034 111051 128874 193311 222102 386622 579933 1159866 1739799 3479598 5219397 10438794