Search a number
-
+
493366872 = 23389230977
BaseRepresentation
bin11101011010000…
…010111001011000
31021101100122010010
4131122002321120
52002300214442
6120542321520
715140356245
oct3532027130
91241318103
10493366872
11233546919
121192892a0
137b2a1b7b
144974a5cc
152d4a7b9c
hex1d682e58

493366872 has 32 divisors (see below), whose sum is σ = 1247281200. Its totient is φ = 162607104.

The previous prime is 493366871. The next prime is 493366883. The reversal of 493366872 is 278663394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493366871) 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, 113353 + ... + 117624.

Almost surely, 2493366872 is an apocalyptic number.

It is an amenable number.

493366872 is an abundant number, since it is smaller than the sum of its proper divisors (753914328).

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

493366872 is a wasteful number, since it uses less digits than its factorization.

493366872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231075 (or 231071 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The square root of 493366872 is about 22211.8633167053. The cubic root of 493366872 is about 790.1750784320.

The spelling of 493366872 in words is "four hundred ninety-three million, three hundred sixty-six thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 356 534 712 1068 2136 230977 461954 692931 923908 1385862 1847816 2771724 5543448 20556953 41113906 61670859 82227812 123341718 164455624 246683436 493366872