Search a number
-
+
132089939 = 532492263
BaseRepresentation
bin1111101111110…
…00100001010011
3100012112212022222
413313320201103
5232303334224
621035051255
73162513602
oct767704123
9305485288
10132089939
116861a143
12382a0b2b
132149ab37
1413785a39
15b8e2b5e
hex7df8853

132089939 has 4 divisors (see below), whose sum is σ = 134582256. Its totient is φ = 129597624.

The previous prime is 132089933. The next prime is 132089941. The reversal of 132089939 is 939980231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132089939 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 132089939.

It is not an unprimeable number, because it can be changed into a prime (132089933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1246079 + ... + 1246184.

It is an arithmetic number, because the mean of its divisors is an integer number (33645564).

Almost surely, 2132089939 is an apocalyptic number.

132089939 is a deficient number, since it is larger than the sum of its proper divisors (2492317).

132089939 is an equidigital number, since it uses as much as digits as its factorization.

132089939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492316.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 132089939 is about 11493.0387191552. The cubic root of 132089939 is about 509.2799514473.

The spelling of 132089939 in words is "one hundred thirty-two million, eighty-nine thousand, nine hundred thirty-nine".

Divisors: 1 53 2492263 132089939