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104020330 = 2510402033
BaseRepresentation
bin1100011001100…
…11100101101010
321020201210001211
412030303211222
5203112122310
614153303334
72402105161
oct614634552
9236653054
10104020330
1153798017
122aa04b4a
13187206bb
14db5a3d8
1591eac8a
hex633396a

104020330 has 8 divisors (see below), whose sum is σ = 187236612. Its totient is φ = 41608128.

The previous prime is 104020309. The next prime is 104020337. The reversal of 104020330 is 33020401.

It can be written as a sum of positive squares in 2 ways, for example, as 104019601 + 729 = 10199^2 + 27^2 .

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 104020330.

It is not an unprimeable number, because it can be changed into a prime (104020337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5201007 + ... + 5201026.

Almost surely, 2104020330 is an apocalyptic number.

104020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104020330 is a deficient number, since it is larger than the sum of its proper divisors (83216282).

104020330 is a wasteful number, since it uses less digits than its factorization.

104020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10402040.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 104020330 is about 10199.0357387353. The cubic root of 104020330 is about 470.2975782619.

Adding to 104020330 its reverse (33020401), we get a palindrome (137040731).

The spelling of 104020330 in words is "one hundred four million, twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 10402033 20804066 52010165 104020330