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468910080 = 21633553
BaseRepresentation
bin11011111100110…
…000000000000000
31012200100002201000
4123330300000000
51430020110310
6114310212000
714422445532
oct3374600000
91180302630
10468910080
112207620a1
12111054000
13761bacb2
14463c1852
152b2764c0
hex1bf30000

468910080 has 272 divisors, whose sum is σ = 1698680160. Its totient is φ = 122683392.

The previous prime is 468910073. The next prime is 468910081. The reversal of 468910080 is 80019864.

It is a happy number.

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 (468910081) 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, 8847334 + ... + 8847386.

Almost surely, 2468910080 is an apocalyptic number.

468910080 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 468910080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849340080).

468910080 is an abundant number, since it is smaller than the sum of its proper divisors (1229770080).

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

468910080 is an frugal number, since it uses more digits than its factorization.

468910080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 468910080 is about 21654.3316682829. The cubic root of 468910080 is about 776.8965441184.

The spelling of 468910080 in words is "four hundred sixty-eight million, nine hundred ten thousand, eighty".