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480480829 = 8910949529
BaseRepresentation
bin11100101000111…
…000111000111101
31020111002221210021
4130220320320331
51441000341304
6115402212141
714623006513
oct3450707075
91214087707
10480480829
112272453a4
12114ab4051
137870c7aa
1447b544b3
152c2aea54
hex1ca38e3d

480480829 has 8 divisors (see below), whose sum is σ = 490347000. Its totient is φ = 470714112.

The previous prime is 480480823. The next prime is 480480841. The reversal of 480480829 is 928084084.

It can be written as a sum of positive squares in 4 ways, for example, as 783225 + 479697604 = 885^2 + 21902^2 .

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 480480829 - 23 = 480480821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480480821) 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, 15064 + ... + 34465.

It is an arithmetic number, because the mean of its divisors is an integer number (61293375).

Almost surely, 2480480829 is an apocalyptic number.

It is an amenable number.

480480829 is a deficient number, since it is larger than the sum of its proper divisors (9866171).

480480829 is a wasteful number, since it uses less digits than its factorization.

480480829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49727.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 480480829 is about 21919.8729239017. The cubic root of 480480829 is about 783.2348829141.

The spelling of 480480829 in words is "four hundred eighty million, four hundred eighty thousand, eight hundred twenty-nine".

Divisors: 1 89 109 9701 49529 4408081 5398661 480480829