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468402480 = 243357132383
BaseRepresentation
bin11011111010110…
…100000100110000
31012122101022102000
4123322310010300
51424402334410
6114251254000
714415232620
oct3372640460
91178338360
10468402480
11220445797
12110a4a300
1376070c40
14462cc880
152b1c5dc0
hex1beb4130

468402480 has 320 divisors, whose sum is σ = 1986539520. Its totient is φ = 98786304.

The previous prime is 468402439. The next prime is 468402481. The reversal of 468402480 is 84204864.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (468402481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 195369 + ... + 197751.

It is an arithmetic number, because the mean of its divisors is an integer number (6207936).

Almost surely, 2468402480 is an apocalyptic number.

468402480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468402480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993269760).

468402480 is an abundant number, since it is smaller than the sum of its proper divisors (1518137040).

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

468402480 is a wasteful number, since it uses less digits than its factorization.

468402480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425 (or 2413 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 468402480 is about 21642.6079759349. The cubic root of 468402480 is about 776.6161100613.

The spelling of 468402480 in words is "four hundred sixty-eight million, four hundred two thousand, four hundred eighty".