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104020210 = 2571486003
BaseRepresentation
bin1100011001100…
…11100011110010
321020201202220101
412030303203302
5203112121320
614153303014
72402104630
oct614634362
9236652811
10104020210
1153797a18
122aa04a6a
1318720628
14db5a350
1591eac0a
hex63338f2

104020210 has 16 divisors (see below), whose sum is σ = 213984576. Its totient is φ = 35664048.

The previous prime is 104020207. The next prime is 104020211. The reversal of 104020210 is 12020401.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (104020211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742932 + ... + 743071.

It is an arithmetic number, because the mean of its divisors is an integer number (13374036).

Almost surely, 2104020210 is an apocalyptic number.

104020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104020210 is an abundant number, since it is smaller than the sum of its proper divisors (109964366).

104020210 is a wasteful number, since it uses less digits than its factorization.

104020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486017.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 104020210 is about 10199.0298558245. The cubic root of 104020210 is about 470.2973974135.

Adding to 104020210 its reverse (12020401), we get a palindrome (116040611).

The spelling of 104020210 in words is "one hundred four million, twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 1486003 2972006 7430015 10402021 14860030 20804042 52010105 104020210