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480492 = 22341483
BaseRepresentation
bin1110101010011101100
3220102010000
41311103230
5110333432
614144300
74040565
oct1652354
9812100
10480492
112a9001
121b2090
1313a91c
14c716c
159757c
hex754ec

480492 has 30 divisors (see below), whose sum is σ = 1256948. Its totient is φ = 160056.

The previous prime is 480463. The next prime is 480499. The reversal of 480492 is 294084.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (480499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 418 + ... + 1065.

2480492 is an apocalyptic number.

It is an amenable number.

480492 is an abundant number, since it is smaller than the sum of its proper divisors (776456).

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

480492 is a wasteful number, since it uses less digits than its factorization.

480492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 480492 is about 693.1753025029. The cubic root of 480492 is about 78.3240952840.

The spelling of 480492 in words is "four hundred eighty thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1483 2966 4449 5932 8898 13347 17796 26694 40041 53388 80082 120123 160164 240246 480492