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480263 = 71923157
BaseRepresentation
bin1110101010000000111
3220101210112
41311100013
5110332023
614143235
74040120
oct1652007
9811715
10480263
112a8913
121b1b1b
1313a7a4
14c7047
1597478
hex75407

480263 has 16 divisors (see below), whose sum is σ = 606720. Its totient is φ = 370656.

The previous prime is 480209. The next prime is 480287. The reversal of 480263 is 362084.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 480263 - 210 = 479239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

480263 is an undulating number in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2981 + ... + 3137.

It is an arithmetic number, because the mean of its divisors is an integer number (37920).

2480263 is an apocalyptic number.

480263 is a deficient number, since it is larger than the sum of its proper divisors (126457).

480263 is a wasteful number, since it uses less digits than its factorization.

480263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

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

The square root of 480263 is about 693.0101009365. The cubic root of 480263 is about 78.3116503539.

The spelling of 480263 in words is "four hundred eighty thousand, two hundred sixty-three".

Divisors: 1 7 19 23 133 157 161 437 1099 2983 3059 3611 20881 25277 68609 480263