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132075205 = 553498397
BaseRepresentation
bin1111101111101…
…00111011000101
3100012112010010021
413313310323011
5232302401310
621034455141
73162422623
oct767647305
9305463107
10132075205
116860a069
12382944b1
1321494212
1413780513
15b8dd5da
hex7df4ec5

132075205 has 8 divisors (see below), whose sum is σ = 161480952. Its totient is φ = 103666368.

The previous prime is 132075179. The next prime is 132075247. The reversal of 132075205 is 502570231.

It can be written as a sum of positive squares in 4 ways, for example, as 5602689 + 126472516 = 2367^2 + 11246^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132075205 - 29 = 132074693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132075205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248934 + ... + 249463.

It is an arithmetic number, because the mean of its divisors is an integer number (20185119).

Almost surely, 2132075205 is an apocalyptic number.

It is an amenable number.

132075205 is a deficient number, since it is larger than the sum of its proper divisors (29405747).

132075205 is an equidigital number, since it uses as much as digits as its factorization.

132075205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498455.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 132075205 is about 11492.3977045697. The cubic root of 132075205 is about 509.2610148301.

The spelling of 132075205 in words is "one hundred thirty-two million, seventy-five thousand, two hundred five".

Divisors: 1 5 53 265 498397 2491985 26415041 132075205