Search a number
-
+
328027532 = 22737930911
BaseRepresentation
bin10011100011010…
…100110110001100
3211212020112011212
4103203110312030
51132433340112
652314433552
711062121330
oct2343246614
9755215155
10328027532
11159187a38
1291a328b8
1352c62041
14317cb7c0
151dbe8522
hex138d4d8c

328027532 has 24 divisors (see below), whose sum is σ = 657807360. Its totient is φ = 140207760.

The previous prime is 328027517. The next prime is 328027559. The reversal of 328027532 is 235720823.

It is a super-2 number, since 2×3280275322 = 215204123500022048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4844 + ... + 26067.

It is an arithmetic number, because the mean of its divisors is an integer number (27408640).

Almost surely, 2328027532 is an apocalyptic number.

It is an amenable number.

328027532 is an abundant number, since it is smaller than the sum of its proper divisors (329779828).

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

328027532 is a wasteful number, since it uses less digits than its factorization.

328027532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31301 (or 31299 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 328027532 is about 18111.5303605190. The cubic root of 328027532 is about 689.6627435361.

The spelling of 328027532 in words is "three hundred twenty-eight million, twenty-seven thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 28 379 758 1516 2653 5306 10612 30911 61822 123644 216377 432754 865508 11715269 23430538 46861076 82006883 164013766 328027532