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480268230 = 235131231457
BaseRepresentation
bin11100101000000…
…100111111000110
31020110201011011020
4130220010333012
51440422040410
6115353452010
714621132631
oct3450047706
91213634136
10480268230
1122710a6a2
12114a11006
1378666ab0
1447adac18
152c26ba70
hex1ca04fc6

480268230 has 32 divisors (see below), whose sum is σ = 1241309664. Its totient is φ = 118219776.

The previous prime is 480268183. The next prime is 480268249. The reversal of 480268230 is 32862084.

It is a junction number, because it is equal to n+sod(n) for n = 480268191 and 480268200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615339 + ... + 616118.

It is an arithmetic number, because the mean of its divisors is an integer number (38790927).

Almost surely, 2480268230 is an apocalyptic number.

480268230 is an abundant number, since it is smaller than the sum of its proper divisors (761041434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

480268230 is a wasteful number, since it uses less digits than its factorization.

480268230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231480.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 480268230 is about 21915.0229294883. The cubic root of 480268230 is about 783.1193462071.

The spelling of 480268230 in words is "four hundred eighty million, two hundred sixty-eight thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1231457 2462914 3694371 6157285 7388742 12314570 16008941 18471855 32017882 36943710 48026823 80044705 96053646 160089410 240134115 480268230