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485388 = 223297139
BaseRepresentation
bin1110110100000001100
3220122211100
41312200030
5111013023
614223100
74061061
oct1664014
9818740
10485388
11301752
121b4a90
1313cc17
14c8c68
1598c43
hex7680c

485388 has 36 divisors (see below), whose sum is σ = 1248520. Its totient is φ = 158976.

The previous prime is 485383. The next prime is 485389. The reversal of 485388 is 883584.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (485383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3423 + ... + 3561.

2485388 is an apocalyptic number.

It is an amenable number.

485388 is an abundant number, since it is smaller than the sum of its proper divisors (763132).

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

485388 is a wasteful number, since it uses less digits than its factorization.

485388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 241 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 485388 is about 696.6979259335. The cubic root of 485388 is about 78.5892260352.

The spelling of 485388 in words is "four hundred eighty-five thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 97 139 194 278 291 388 417 556 582 834 873 1164 1251 1668 1746 2502 3492 5004 13483 26966 40449 53932 80898 121347 161796 242694 485388