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132104406 = 2376151563
BaseRepresentation
bin1111101111111…
…00000011010110
3100012120121011210
413313330003112
5232304320111
621035242250
73162604020
oct767740326
9305517153
10132104406
1168629aa5
12382a9386
13214a45b5
141378b010
15b8e70a6
hex7dfc0d6

132104406 has 32 divisors (see below), whose sum is σ = 306908928. Its totient is φ = 37124640.

The previous prime is 132104351. The next prime is 132104407. The reversal of 132104406 is 604401231.

It is a super-2 number, since 2×1321044062 = 34903148169225672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132104407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23220 + ... + 28343.

It is an arithmetic number, because the mean of its divisors is an integer number (9590904).

Almost surely, 2132104406 is an apocalyptic number.

132104406 is an abundant number, since it is smaller than the sum of its proper divisors (174804522).

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

132104406 is a wasteful number, since it uses less digits than its factorization.

132104406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51636.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 132104406 is about 11493.6680829055. The cubic root of 132104406 is about 509.2985435373.

Subtracting from 132104406 its sum of digits (21), we obtain a triangular number (132104385 = T16254).

Adding to 132104406 its reverse (604401231), we get a palindrome (736505637).

The spelling of 132104406 in words is "one hundred thirty-two million, one hundred four thousand, four hundred six".

Divisors: 1 2 3 6 7 14 21 42 61 122 183 366 427 854 1281 2562 51563 103126 154689 309378 360941 721882 1082823 2165646 3145343 6290686 9436029 18872058 22017401 44034802 66052203 132104406