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494568480 = 253571961127
BaseRepresentation
bin11101011110101…
…000010000100000
31021110121200102010
4131132220100200
52003102142410
6121024152520
715153522420
oct3536502040
91243550363
10494568480
1123419768a
12119768740
137b602a93
1449980480
152d643c20
hex1d7a8420

494568480 has 384 divisors, whose sum is σ = 1919877120. Its totient is φ = 104509440.

The previous prime is 494568469. The next prime is 494568491. The reversal of 494568480 is 84865494.

It is an interprime number because it is at equal distance from previous prime (494568469) and next prime (494568491).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3894177 + ... + 3894303.

It is an arithmetic number, because the mean of its divisors is an integer number (4999680).

Almost surely, 2494568480 is an apocalyptic number.

494568480 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 494568480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959938560).

494568480 is an abundant number, since it is smaller than the sum of its proper divisors (1425308640).

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

494568480 is a wasteful number, since it uses less digits than its factorization.

494568480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 494568480 is about 22238.8956560347. The cubic root of 494568480 is about 790.8160557401.

The spelling of 494568480 in words is "four hundred ninety-four million, five hundred sixty-eight thousand, four hundred eighty".