Search a number
-
+
132407424 = 2732176761
BaseRepresentation
bin1111110010001…
…10000010000000
3100020010222211200
413321012002000
5232344014144
621045541200
73165305322
oct771060200
9306128750
10132407424
1168816726
1238414800
132157c4b6
1413829612
15b956c69
hex7e46080

132407424 has 96 divisors (see below), whose sum is σ = 403488540. Its totient is φ = 41533440.

The previous prime is 132407399. The next prime is 132407437. The reversal of 132407424 is 424704231.

It can be written as a sum of positive squares in 2 ways, for example, as 120297024 + 12110400 = 10968^2 + 3480^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16204 + ... + 22964.

Almost surely, 2132407424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132407424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201744270).

132407424 is an abundant number, since it is smaller than the sum of its proper divisors (271081116).

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

132407424 is a wasteful number, since it uses less digits than its factorization.

132407424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798 (or 6783 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 132407424 is about 11506.8424861036. The cubic root of 132407424 is about 509.6876518795.

The spelling of 132407424 in words is "one hundred thirty-two million, four hundred seven thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 272 288 306 384 408 544 576 612 816 1088 1152 1224 1632 2176 2448 3264 4896 6528 6761 9792 13522 19584 20283 27044 40566 54088 60849 81132 108176 114937 121698 162264 216352 229874 243396 324528 344811 432704 459748 486792 649056 689622 865408 919496 973584 1034433 1298112 1379244 1838992 1947168 2068866 2596224 2758488 3677984 3894336 4137732 5516976 7355968 7788672 8275464 11033952 14711936 16550928 22067904 33101856 44135808 66203712 132407424