Search a number
-
+
132632380 = 2256631619
BaseRepresentation
bin1111110011111…
…00111100111100
3100020120102102101
413321330330330
5232423214010
621054434444
73200233216
oct771747474
9306512371
10132632380
116895a741
1238502a24
132162a9ca
14138875b6
15b99d73a
hex7e7cf3c

132632380 has 12 divisors (see below), whose sum is σ = 278528040. Its totient is φ = 53052944.

The previous prime is 132632371. The next prime is 132632387. The reversal of 132632380 is 83236231.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132632387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3315790 + ... + 3315829.

It is an arithmetic number, because the mean of its divisors is an integer number (23210670).

Almost surely, 2132632380 is an apocalyptic number.

132632380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132632380 is an abundant number, since it is smaller than the sum of its proper divisors (145895660).

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

132632380 is a wasteful number, since it uses less digits than its factorization.

132632380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631628 (or 6631626 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 132632380 is about 11516.6132174351. The cubic root of 132632380 is about 509.9761362665.

The spelling of 132632380 in words is "one hundred thirty-two million, six hundred thirty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 6631619 13263238 26526476 33158095 66316190 132632380