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480623 = 11133361
BaseRepresentation
bin1110101010101101111
3220102021212
41311111233
5110334443
614145035
74041143
oct1652557
9812255
10480623
112a9110
121b217b
1313a9c0
14c7223
1597618
hex7556f

480623 has 8 divisors (see below), whose sum is σ = 564816. Its totient is φ = 403200.

The previous prime is 480587. The next prime is 480647. The reversal of 480623 is 326084.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 480623 - 28 = 480367 is a prime.

It is a super-3 number, since 3×4806233 = 333069530242693101, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 480623.

It is not an unprimeable number, because it can be changed into a prime (480023) 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 7 ways as a sum of consecutive naturals, for example, 1538 + ... + 1823.

It is an arithmetic number, because the mean of its divisors is an integer number (70602).

2480623 is an apocalyptic number.

480623 is a deficient number, since it is larger than the sum of its proper divisors (84193).

480623 is a wasteful number, since it uses less digits than its factorization.

480623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 480623 is about 693.2697887547. The cubic root of 480623 is about 78.3312126582.

The spelling of 480623 in words is "four hundred eighty thousand, six hundred twenty-three".

Divisors: 1 11 13 143 3361 36971 43693 480623