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480977 = 768711
BaseRepresentation
bin1110101011011010001
3220102202222
41311123101
5110342402
614150425
74042160
oct1653321
9812688
10480977
112a9402
121b2415
1313ac03
14c73d7
15977a2
hex756d1

480977 has 4 divisors (see below), whose sum is σ = 549696. Its totient is φ = 412260.

The previous prime is 480967. The next prime is 480979. The reversal of 480977 is 779084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480977 - 210 = 479953 is a prime.

It is a super-3 number, since 3×4809773 = 333806033563004499, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 480977.

It is not an unprimeable number, because it can be changed into a prime (480979) 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 3 ways as a sum of consecutive naturals, for example, 34349 + ... + 34362.

It is an arithmetic number, because the mean of its divisors is an integer number (137424).

2480977 is an apocalyptic number.

It is an amenable number.

480977 is a deficient number, since it is larger than the sum of its proper divisors (68719).

480977 is an equidigital number, since it uses as much as digits as its factorization.

480977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68718.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 480977 is about 693.5250536210. The cubic root of 480977 is about 78.3504394008.

The spelling of 480977 in words is "four hundred eighty thousand, nine hundred seventy-seven".

Divisors: 1 7 68711 480977