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104190180 = 223510716229
BaseRepresentation
bin1100011010111…
…01000011100100
321021001102001120
412031131003210
5203133041210
614201053540
72403413313
oct615350344
9237042046
10104190180
11538a3696
122aa872b0
131877cac3
14dba227a
159231270
hex635d0e4

104190180 has 48 divisors (see below), whose sum is σ = 294477120. Its totient is φ = 27522688.

The previous prime is 104190169. The next prime is 104190193. The reversal of 104190180 is 81091401.

It is a self number, because there is not a number n which added to its sum of digits gives 104190180.

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 15 ways as a sum of consecutive naturals, for example, 1695 + ... + 14534.

It is an arithmetic number, because the mean of its divisors is an integer number (6134940).

Almost surely, 2104190180 is an apocalyptic number.

104190180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104190180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147238560).

104190180 is an abundant number, since it is smaller than the sum of its proper divisors (190286940).

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

104190180 is a wasteful number, since it uses less digits than its factorization.

104190180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16348 (or 16346 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 104190180 is about 10207.3591099755. The cubic root of 104190180 is about 470.5534148072.

The spelling of 104190180 in words is "one hundred four million, one hundred ninety thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 107 214 321 428 535 642 1070 1284 1605 2140 3210 6420 16229 32458 48687 64916 81145 97374 162290 194748 243435 324580 486870 973740 1736503 3473006 5209509 6946012 8682515 10419018 17365030 20838036 26047545 34730060 52095090 104190180