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480802723 = 10123320431
BaseRepresentation
bin11100101010000…
…111011110100011
31020111201022100021
4130222013132203
51441041141343
6115413134311
714625520132
oct3452073643
91214638307
10480802723
11227445225
1211502a397
13787c316b
1447bd9919
152c3250ed
hex1ca877a3

480802723 has 8 divisors (see below), whose sum is σ = 487670976. Its totient is φ = 473976000.

The previous prime is 480802717. The next prime is 480802727. The reversal of 480802723 is 327208084.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-480802723 is a prime.

It is a super-3 number, since 3×4808027233 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480802727) 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, 13318 + ... + 33748.

It is an arithmetic number, because the mean of its divisors is an integer number (60958872).

Almost surely, 2480802723 is an apocalyptic number.

480802723 is a deficient number, since it is larger than the sum of its proper divisors (6868253).

480802723 is a wasteful number, since it uses less digits than its factorization.

480802723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20765.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 480802723 is about 21927.2142097440. The cubic root of 480802723 is about 783.4097510278.

The spelling of 480802723 in words is "four hundred eighty million, eight hundred two thousand, seven hundred twenty-three".

Divisors: 1 101 233 20431 23533 2063531 4760423 480802723