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480312248 = 231319243073
BaseRepresentation
bin11100101000001…
…111101110111000
31020110210101112112
4130220033232320
51440424442443
6115354431452
714621405153
oct3450175670
91213711475
10480312248
1122713a779
12114a32588
1378680b40
1447b0cc9a
152c279b18
hex1ca0fbb8

480312248 has 32 divisors (see below), whose sum is σ = 1020910800. Its totient is φ = 210014208.

The previous prime is 480312247. The next prime is 480312269. The reversal of 480312248 is 842213084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480312247) 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, 119561 + ... + 123512.

Almost surely, 2480312248 is an apocalyptic number.

It is an amenable number.

480312248 is an abundant number, since it is smaller than the sum of its proper divisors (540598552).

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

480312248 is a wasteful number, since it uses less digits than its factorization.

480312248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243111 (or 243107 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 480312248 is about 21916.0271947267. The cubic root of 480312248 is about 783.1432705422.

The spelling of 480312248 in words is "four hundred eighty million, three hundred twelve thousand, two hundred forty-eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 243073 486146 972292 1944584 3159949 4618387 6319898 9236774 12639796 18473548 25279592 36947096 60039031 120078062 240156124 480312248