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469975 = 52111709
BaseRepresentation
bin1110010101111010111
3212212200111
41302233113
5110014400
614023451
73665122
oct1625727
9785614
10469975
112a1110
121a7b87
13135bbc
14c33b9
15943ba
hex72bd7

469975 has 12 divisors (see below), whose sum is σ = 636120. Its totient is φ = 341600.

The previous prime is 469969. The next prime is 469979. The reversal of 469975 is 579964.

It is not a de Polignac number, because 469975 - 211 = 467927 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 580 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (53010).

2469975 is an apocalyptic number.

469975 is a deficient number, since it is larger than the sum of its proper divisors (166145).

469975 is a wasteful number, since it uses less digits than its factorization.

469975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730 (or 1725 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 469975 is about 685.5472266737. The cubic root of 469975 is about 77.7484224064.

It can be divided in two parts, 4699 and 75, that added together give a palindrome (4774).

The spelling of 469975 in words is "four hundred sixty-nine thousand, nine hundred seventy-five".

Divisors: 1 5 11 25 55 275 1709 8545 18799 42725 93995 469975