Search a number
-
+
104280504 = 23337432731
BaseRepresentation
bin1100011011100…
…11000110111000
321021012222221220
412031303012320
5203143434004
614203032040
72404240536
oct615630670
9237188856
10104280504
1153955539
122ab0b620
13187b1c53
14dbc7156
15924cdd9
hex63731b8

104280504 has 64 divisors (see below), whose sum is σ = 274074240. Its totient is φ = 33022080.

The previous prime is 104280503. The next prime is 104280563. The reversal of 104280504 is 405082401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104280503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36819 + ... + 39549.

It is an arithmetic number, because the mean of its divisors is an integer number (4282410).

Almost surely, 2104280504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104280504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137037120).

104280504 is an abundant number, since it is smaller than the sum of its proper divisors (169793736).

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

104280504 is a wasteful number, since it uses less digits than its factorization.

104280504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820 (or 2816 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 104280504 is about 10211.7826063817. The cubic root of 104280504 is about 470.6893520922.

The spelling of 104280504 in words is "one hundred four million, two hundred eighty thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 24 37 43 74 86 111 129 148 172 222 258 296 344 444 516 888 1032 1591 2731 3182 4773 5462 6364 8193 9546 10924 12728 16386 19092 21848 32772 38184 65544 101047 117433 202094 234866 303141 352299 404188 469732 606282 704598 808376 939464 1212564 1409196 2425128 2818392 4345021 8690042 13035063 17380084 26070126 34760168 52140252 104280504