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480949 = 7127541
BaseRepresentation
bin1110101011010110101
3220102201221
41311122311
5110342244
614150341
74042120
oct1653265
9812657
10480949
112a9387
121b23b1
1313abb1
14c73b7
1597784
hex756b5

480949 has 8 divisors (see below), whose sum is σ = 555008. Its totient is φ = 408240.

The previous prime is 480941. The next prime is 480959. The reversal of 480949 is 949084.

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

It is not a de Polignac number, because 480949 - 23 = 480941 is a prime.

It is a super-3 number, since 3×4809493 = 333747739560331047, which contains 333 as substring.

It is a Duffinian number.

480949 is a Rhonda number in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480941) 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, 619 + ... + 1159.

It is an arithmetic number, because the mean of its divisors is an integer number (69376).

2480949 is an apocalyptic number.

It is an amenable number.

480949 is a deficient number, since it is larger than the sum of its proper divisors (74059).

480949 is a wasteful number, since it uses less digits than its factorization.

480949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 480949 is about 693.5048666015. The cubic root of 480949 is about 78.3489189852.

It can be divided in two parts, 4809 and 49, that multiplied together give a triangular number (235641 = T686).

The spelling of 480949 in words is "four hundred eighty thousand, nine hundred forty-nine".

Divisors: 1 7 127 541 889 3787 68707 480949