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132752191 = 1113928337
BaseRepresentation
bin1111110100110…
…10001100111111
3100020210111202211
413322122030333
5232441032231
621101201251
73201242425
oct772321477
9306714684
10132752191
1168a31760
1238560227
13216703c0
14138b9115
15b9c3eb1
hex7e9a33f

132752191 has 8 divisors (see below), whose sum is σ = 155960784. Its totient is φ = 111400320.

The previous prime is 132752173. The next prime is 132752209. The reversal of 132752191 is 191257231.

It is an interprime number because it is at equal distance from previous prime (132752173) and next prime (132752209).

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 132752191 - 213 = 132743999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132752101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464026 + ... + 464311.

It is an arithmetic number, because the mean of its divisors is an integer number (19495098).

Almost surely, 2132752191 is an apocalyptic number.

132752191 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132752191 is a deficient number, since it is larger than the sum of its proper divisors (23208593).

132752191 is a wasteful number, since it uses less digits than its factorization.

132752191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928361.

The product of its digits is 3780, while the sum is 31.

The square root of 132752191 is about 11521.8137027119. The cubic root of 132752191 is about 510.1296492121.

The spelling of 132752191 in words is "one hundred thirty-two million, seven hundred fifty-two thousand, one hundred ninety-one".

Divisors: 1 11 13 143 928337 10211707 12068381 132752191