Search a number
-
+
485390832 = 24329334513
BaseRepresentation
bin11100111011100…
…111100111110000
31020211100102001020
4130323213213300
51443230001312
6120055335440
715012516423
oct3473474760
91224312036
10485390832
11229a99353
12116681580
137973b614
14486719ba
152c92e78c
hex1cee79f0

485390832 has 40 divisors (see below), whose sum is σ = 1258242384. Its totient is φ = 161240064.

The previous prime is 485390831. The next prime is 485390849. The reversal of 485390832 is 238093584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485390831) 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, 3193 + ... + 31320.

Almost surely, 2485390832 is an apocalyptic number.

It is an amenable number.

485390832 is an abundant number, since it is smaller than the sum of its proper divisors (772851552).

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

485390832 is a wasteful number, since it uses less digits than its factorization.

485390832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34817 (or 34811 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 485390832 is about 22031.5871421012. The cubic root of 485390832 is about 785.8937887809.

The spelling of 485390832 in words is "four hundred eighty-five million, three hundred ninety thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 293 586 879 1172 1758 2344 3516 4688 7032 14064 34513 69026 103539 138052 207078 276104 414156 552208 828312 1656624 10112309 20224618 30336927 40449236 60673854 80898472 121347708 161796944 242695416 485390832