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480131 = 1761463
BaseRepresentation
bin1110101001110000011
3220101121122
41311032003
5110331011
614142455
74036541
oct1651603
9811548
10480131
112a8803
121b1a2b
1313a702
14c6d91
15973db
hex75383

480131 has 8 divisors (see below), whose sum is σ = 517824. Its totient is φ = 443520.

The previous prime is 480113. The next prime is 480133. The reversal of 480131 is 131084.

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 480131 - 214 = 463747 is a prime.

It is a super-2 number, since 2×4801312 = 461051554322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806 + ... + 1268.

It is an arithmetic number, because the mean of its divisors is an integer number (64728).

2480131 is an apocalyptic number.

480131 is a deficient number, since it is larger than the sum of its proper divisors (37693).

480131 is a wasteful number, since it uses less digits than its factorization.

480131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 480131 is about 692.9148576845. The cubic root of 480131 is about 78.3044750597.

The spelling of 480131 in words is "four hundred eighty thousand, one hundred thirty-one".

Divisors: 1 17 61 463 1037 7871 28243 480131