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480880293 = 31275412333
BaseRepresentation
bin11100101010011…
…010011010100101
31020111212020202020
4130222122122211
51441101132133
6115414533353
714626262235
oct3452323245
91214766666
10480880293
11227498533
12115067259
137881c56a
1447c19cc5
152c33d0b3
hex1ca9a6a5

480880293 has 16 divisors (see below), whose sum is σ = 647694336. Its totient is φ = 317338560.

The previous prime is 480880259. The next prime is 480880303. The reversal of 480880293 is 392088084.

It is a happy number.

It is not a de Polignac number, because 480880293 - 26 = 480880229 is a prime.

It is a super-3 number, since 3×4808802933 (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 (480880243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204955 + ... + 207287.

It is an arithmetic number, because the mean of its divisors is an integer number (40480896).

Almost surely, 2480880293 is an apocalyptic number.

It is an amenable number.

480880293 is a deficient number, since it is larger than the sum of its proper divisors (166814043).

480880293 is a wasteful number, since it uses less digits than its factorization.

480880293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 480880293 is about 21928.9829449521. The cubic root of 480880293 is about 783.4518790662.

The spelling of 480880293 in words is "four hundred eighty million, eight hundred eighty thousand, two hundred ninety-three".

Divisors: 1 3 127 381 541 1623 2333 6999 68707 206121 296291 888873 1262153 3786459 160293431 480880293