Search a number
-
+
132949201 = 7311167211
BaseRepresentation
bin1111110110010…
…10010011010001
3100021011112000111
413323022103101
5233013333301
621105321321
73203023000
oct773122321
9307145014
10132949201
1169056780
1238636241
132170bc88
141392ac37
15ba12551
hex7eca4d1

132949201 has 32 divisors (see below), whose sum is σ = 170956800. Its totient is φ = 102488400.

The previous prime is 132949199. The next prime is 132949259. The reversal of 132949201 is 102949231.

It is not a de Polignac number, because 132949201 - 21 = 132949199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132949261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 629986 + ... + 630196.

It is an arithmetic number, because the mean of its divisors is an integer number (5342400).

Almost surely, 2132949201 is an apocalyptic number.

132949201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132949201 is a deficient number, since it is larger than the sum of its proper divisors (38007599).

132949201 is a wasteful number, since it uses less digits than its factorization.

132949201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 132949201 is about 11530.3599683618. The cubic root of 132949201 is about 510.3818759779.

The spelling of 132949201 in words is "one hundred thirty-two million, nine hundred forty-nine thousand, two hundred one".

Divisors: 1 7 11 49 77 167 211 343 539 1169 1477 1837 2321 3773 8183 10339 12859 16247 35237 57281 72373 90013 113729 246659 387607 630091 796103 1726613 2713249 12086291 18992743 132949201