Search a number
-
+
132297804678 = 23134079415819
BaseRepresentation
bin111101100110110010…
…0000100101110000110
3110122111001122211001210
41323031210010232012
54131421214222203
6140435441032250
712362314533234
oct1731544045606
9418431584053
10132297804678
115111a730866
1221782325686
13c624c5b680
146590725954
15369494e803
hex1ecd904b86

132297804678 has 32 divisors (see below), whose sum is σ = 285019660800. Its totient is φ = 40696939296.

The previous prime is 132297804673. The next prime is 132297804679. The reversal of 132297804678 is 876408792231.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132297804673) 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, 110253 + ... + 526071.

It is an arithmetic number, because the mean of its divisors is an integer number (8906864400).

Almost surely, 2132297804678 is an apocalyptic number.

132297804678 is an abundant number, since it is smaller than the sum of its proper divisors (152721856122).

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

132297804678 is a wasteful number, since it uses less digits than its factorization.

132297804678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419916.

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 132297804678 in words is "one hundred thirty-two billion, two hundred ninety-seven million, eight hundred four thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 13 26 39 78 4079 8158 12237 24474 53027 106054 159081 318162 415819 831638 1247457 2494914 5405647 10811294 16216941 32433882 1696125701 3392251402 5088377103 10176754206 22049634113 44099268226 66148902339 132297804678