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480976215 = 3532065081
BaseRepresentation
bin11100101010110…
…001110101010111
31020112001010022220
4130222301311113
51441112214330
6115420553423
714630142006
oct3452616527
91215033286
10480976215
11227553605
121150b2873
1378854115
1447c42c3d
152c35b710
hex1cab1d57

480976215 has 8 divisors (see below), whose sum is σ = 769561968. Its totient is φ = 256520640.

The previous prime is 480976213. The next prime is 480976231. The reversal of 480976215 is 512679084.

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

It is not a de Polignac number, because 480976215 - 21 = 480976213 is a prime.

It is a super-3 number, since 3×4809762153 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480976213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16032526 + ... + 16032555.

It is an arithmetic number, because the mean of its divisors is an integer number (96195246).

Almost surely, 2480976215 is an apocalyptic number.

480976215 is a deficient number, since it is larger than the sum of its proper divisors (288585753).

480976215 is a wasteful number, since it uses less digits than its factorization.

480976215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32065089.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 480976215 is about 21931.1699414327. The cubic root of 480976215 is about 783.5039677571.

The spelling of 480976215 in words is "four hundred eighty million, nine hundred seventy-six thousand, two hundred fifteen".

Divisors: 1 3 5 15 32065081 96195243 160325405 480976215