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104107420 = 2255205371
BaseRepresentation
bin1100011010010…
…00110110011100
321020220012112101
412031020312130
5203122414140
614155214444
72402620114
oct615106634
9236805471
10104107420
115384749a
122aa47424
1318751231
14db80044
15921699a
hex6348d9c

104107420 has 12 divisors (see below), whose sum is σ = 218625624. Its totient is φ = 41642960.

The previous prime is 104107411. The next prime is 104107457. The reversal of 104107420 is 24701401.

104107420 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

104107420 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602666 + ... + 2602705.

It is an arithmetic number, because the mean of its divisors is an integer number (18218802).

Almost surely, 2104107420 is an apocalyptic number.

104107420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104107420 is an abundant number, since it is smaller than the sum of its proper divisors (114518204).

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

104107420 is a wasteful number, since it uses less digits than its factorization.

104107420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205380 (or 5205378 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 104107420 is about 10203.3043667236. The cubic root of 104107420 is about 470.4287923261.

Adding to 104107420 its reverse (24701401), we get a palindrome (128808821).

The spelling of 104107420 in words is "one hundred four million, one hundred seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 5205371 10410742 20821484 26026855 52053710 104107420