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467490 = 23515583
BaseRepresentation
bin1110010001000100010
3212202021110
41302020202
5104424430
614004150
73654642
oct1621042
9782243
10467490
1129a261
121a6656
13134a2a
14c2522
15937b0
hex72222

467490 has 16 divisors (see below), whose sum is σ = 1122048. Its totient is φ = 124656.

The previous prime is 467479. The next prime is 467491. The reversal of 467490 is 94764.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 15583 = 467490 / (4 + 6 + 7 + 4 + 9 + 0).

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (467491) by changing a digit.

467490 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7762 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (70128).

2467490 is an apocalyptic number.

467490 is an abundant number, since it is smaller than the sum of its proper divisors (654558).

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

467490 is a wasteful number, since it uses less digits than its factorization.

467490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15593.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 467490 is about 683.7324037955. The cubic root of 467490 is about 77.6111481840.

The spelling of 467490 in words is "four hundred sixty-seven thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 15583 31166 46749 77915 93498 155830 233745 467490