[go: up one dir, main page]

Search a number
-
+
488394 = 23243631
BaseRepresentation
bin1110111001111001010
3220210221200
41313033022
5111112034
614245030
74102614
oct1671712
9823850
10488394
11303a35
121b6776
131413ba
14c9db4
1599a99
hex773ca

488394 has 24 divisors (see below), whose sum is σ = 1084512. Its totient is φ = 158760.

The previous prime is 488381. The next prime is 488399. The reversal of 488394 is 493884.

488394 is nontrivially palindromic in base 15.

It is not an unprimeable number, because it can be changed into a prime (488399) by changing a digit.

488394 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459 + ... + 1089.

It is an arithmetic number, because the mean of its divisors is an integer number (45188).

2488394 is an apocalyptic number.

488394 is an abundant number, since it is smaller than the sum of its proper divisors (596118).

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

488394 is a wasteful number, since it uses less digits than its factorization.

488394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 679 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 488394 is about 698.8519156445. The cubic root of 488394 is about 78.7511262122.

The spelling of 488394 in words is "four hundred eighty-eight thousand, three hundred ninety-four".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 631 774 1262 1893 3786 5679 11358 27133 54266 81399 162798 244197 488394