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132980941 = 711872971
BaseRepresentation
bin1111110110100…
…10000011001101
3100021020010120001
413323102003031
5233020342231
621110124301
73203214352
oct773220315
9307203501
10132980941
1169078605
1238650691
1321720562
1413938629
15ba1bb61
hex7ed20cd

132980941 has 4 divisors (see below), whose sum is σ = 134853984. Its totient is φ = 131107900.

The previous prime is 132980929. The next prime is 132980951. The reversal of 132980941 is 149089231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132980941 - 215 = 132948173 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 132980941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132980951) 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, 936415 + ... + 936556.

It is an arithmetic number, because the mean of its divisors is an integer number (33713496).

Almost surely, 2132980941 is an apocalyptic number.

It is an amenable number.

132980941 is a deficient number, since it is larger than the sum of its proper divisors (1873043).

132980941 is an equidigital number, since it uses as much as digits as its factorization.

132980941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873042.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 132980941 is about 11531.7362526204. The cubic root of 132980941 is about 510.4224885619.

The spelling of 132980941 in words is "one hundred thirty-two million, nine hundred eighty thousand, nine hundred forty-one".

Divisors: 1 71 1872971 132980941