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485452 = 221121759
BaseRepresentation
bin1110110100001001100
3220122220201
41312201030
5111013302
614223244
74061212
oct1664114
9818821
10485452
11301800
121b4b24
1313cc66
14c8cb2
1598c87
hex7684c

485452 has 36 divisors (see below), whose sum is σ = 1005480. Its totient is φ = 204160.

The previous prime is 485447. The next prime is 485479. The reversal of 485452 is 254584.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 485452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8199 + ... + 8257.

It is an arithmetic number, because the mean of its divisors is an integer number (27930).

2485452 is an apocalyptic number.

It is an amenable number.

485452 is an abundant number, since it is smaller than the sum of its proper divisors (520028).

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

485452 is a wasteful number, since it uses less digits than its factorization.

485452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 89 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 485452 is about 696.7438553730. The cubic root of 485452 is about 78.5926799659.

The spelling of 485452 in words is "four hundred eighty-five thousand, four hundred fifty-two".

Divisors: 1 2 4 11 17 22 34 44 59 68 118 121 187 236 242 374 484 649 748 1003 1298 2006 2057 2596 4012 4114 7139 8228 11033 14278 22066 28556 44132 121363 242726 485452