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104014420 = 22543120947
BaseRepresentation
bin1100011001100…
…10001001010100
321020201110221221
412030302021110
5203111430140
614153220124
72402052016
oct614621124
9236643857
10104014420
1153793634
122aa01644
131871aac3
14db581b6
1591e914a
hex6332254

104014420 has 24 divisors (see below), whose sum is σ = 223511904. Its totient is φ = 40637856.

The previous prime is 104014409. The next prime is 104014423. The reversal of 104014420 is 24410401.

It is a junction number, because it is equal to n+sod(n) for n = 104014394 and 104014403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104014423) 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 7 ways as a sum of consecutive naturals, for example, 59614 + ... + 61333.

It is an arithmetic number, because the mean of its divisors is an integer number (9312996).

Almost surely, 2104014420 is an apocalyptic number.

104014420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104014420 is an abundant number, since it is smaller than the sum of its proper divisors (119497484).

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

104014420 is a wasteful number, since it uses less digits than its factorization.

104014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120999 (or 120997 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 104014420 is about 10198.7460013474. The cubic root of 104014420 is about 470.2886713129.

Adding to 104014420 its reverse (24410401), we get a palindrome (128424821).

The spelling of 104014420 in words is "one hundred four million, fourteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 120947 241894 483788 604735 1209470 2418940 5200721 10401442 20802884 26003605 52007210 104014420