Search a number
-
+
676217652 = 223119752813
BaseRepresentation
bin101000010011100…
…100001100110100
31202010102102020020
4220103210030310
52341102431102
6151033405140
722520520015
oct5023441464
91663372206
10676217652
11317786370
1216a5697b0
13aa1334b6
1465b4700c
153e575bbc
hex284e4334

676217652 has 48 divisors (see below), whose sum is σ = 1739059392. Its totient is φ = 202798080.

The previous prime is 676217627. The next prime is 676217671. The reversal of 676217652 is 256712676.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13603 + ... + 39210.

It is an arithmetic number, because the mean of its divisors is an integer number (36230404).

Almost surely, 2676217652 is an apocalyptic number.

It is an amenable number.

676217652 is an abundant number, since it is smaller than the sum of its proper divisors (1062841740).

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

676217652 is a wasteful number, since it uses less digits than its factorization.

676217652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52928 (or 52926 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 676217652 is about 26004.1852785278. The cubic root of 676217652 is about 877.7324766143.

The spelling of 676217652 in words is "six hundred seventy-six million, two hundred seventeen thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 97 132 194 291 388 582 1067 1164 2134 3201 4268 6402 12804 52813 105626 158439 211252 316878 580943 633756 1161886 1742829 2323772 3485658 5122861 6971316 10245722 15368583 20491444 30737166 56351471 61474332 112702942 169054413 225405884 338108826 676217652