Search a number
-
+
132554320 = 2458319963
BaseRepresentation
bin1111110011010…
…01111001010000
3100020102110100021
413321221321100
5232413214240
621053033224
73166456513
oct771517120
9306373307
10132554320
1168907028
1238485814
1321601312
1413866d7a
15b98554a
hex7e69e50

132554320 has 40 divisors (see below), whose sum is σ = 311917536. Its totient is φ = 52380288.

The previous prime is 132554309. The next prime is 132554327. The reversal of 132554320 is 23455231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132554327) 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, 3342 + ... + 16621.

Almost surely, 2132554320 is an apocalyptic number.

132554320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132554320 is an abundant number, since it is smaller than the sum of its proper divisors (179363216).

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

132554320 is a wasteful number, since it uses less digits than its factorization.

132554320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20059 (or 20053 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 132554320 is about 11513.2237014661. The cubic root of 132554320 is about 509.8760688232.

The spelling of 132554320 in words is "one hundred thirty-two million, five hundred fifty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 83 166 332 415 664 830 1328 1660 3320 6640 19963 39926 79852 99815 159704 199630 319408 399260 798520 1597040 1656929 3313858 6627716 8284645 13255432 16569290 26510864 33138580 66277160 132554320