Search a number
-
+
132140144 = 248258759
BaseRepresentation
bin1111110000001…
…00110001110000
3100012122102012102
413320010301300
5232311441034
621040115532
73163113143
oct770046160
9305572172
10132140144
1168653934
1238305ba8
13214b7946
141379a05a
15b90297e
hex7e04c70

132140144 has 10 divisors (see below), whose sum is σ = 256021560. Its totient is φ = 66070064.

The previous prime is 132140143. The next prime is 132140207. The reversal of 132140144 is 441041231.

132140144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1321401442 = 34922035312681472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132140143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4129364 + ... + 4129395.

It is an arithmetic number, because the mean of its divisors is an integer number (25602156).

Almost surely, 2132140144 is an apocalyptic number.

It is an amenable number.

132140144 is a deficient number, since it is larger than the sum of its proper divisors (123881416).

132140144 is an equidigital number, since it uses as much as digits as its factorization.

132140144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8258767 (or 8258761 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 132140144 is about 11495.2226598705. Note that the first 3 decimals coincide. The cubic root of 132140144 is about 509.3444659781.

Adding to 132140144 its reverse (441041231), we get a palindrome (573181375).

The spelling of 132140144 in words is "one hundred thirty-two million, one hundred forty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 8258759 16517518 33035036 66070072 132140144