Search a number
-
+
132030872 = 2316503859
BaseRepresentation
bin1111101111010…
…10000110011000
3100012102212022022
413313222012120
5232244441442
621033514012
73162146441
oct767520630
9305385268
10132030872
1168589826
1238272908
1321479c9c
141376c2c8
15b8d03d2
hex7dea198

132030872 has 8 divisors (see below), whose sum is σ = 247557900. Its totient is φ = 66015432.

The previous prime is 132030869. The next prime is 132030887. The reversal of 132030872 is 278030231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1320308722 = 34864302322160768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8251922 + ... + 8251937.

Almost surely, 2132030872 is an apocalyptic number.

It is an amenable number.

132030872 is a deficient number, since it is larger than the sum of its proper divisors (115527028).

132030872 is a wasteful number, since it uses less digits than its factorization.

132030872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16503865 (or 16503861 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 132030872 is about 11490.4687458780. The cubic root of 132030872 is about 509.2040281178.

The spelling of 132030872 in words is "one hundred thirty-two million, thirty thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16503859 33007718 66015436 132030872