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103885438 = 269477477
BaseRepresentation
bin1100011000100…
…10101001111110
321020110221000211
412030102221332
5203043313223
614150343034
72401003666
oct614225176
9236427024
10103885438
1153705738
122a95aa7a
13186a4197
14db231a6
1591c0d0d
hex6312a7e

103885438 has 8 divisors (see below), whose sum is σ = 155871432. Its totient is φ = 51928296.

The previous prime is 103885427. The next prime is 103885451. The reversal of 103885438 is 834588301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 103885438.

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, 10156 + ... + 17632.

It is an arithmetic number, because the mean of its divisors is an integer number (19483929).

Almost surely, 2103885438 is an apocalyptic number.

103885438 is a deficient number, since it is larger than the sum of its proper divisors (51985994).

103885438 is an equidigital number, since it uses as much as digits as its factorization.

103885438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14426.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 103885438 is about 10192.4206153396. The cubic root of 103885438 is about 470.0941987139.

The spelling of 103885438 in words is "one hundred three million, eight hundred eighty-five thousand, four hundred thirty-eight".

Divisors: 1 2 6947 7477 13894 14954 51942719 103885438