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316026480 = 24357311349
BaseRepresentation
bin10010110101100…
…010111001110000
3211000122210211110
4102311202321300
51121400321410
651205313320
710555116000
oct2265427160
9730583743
10316026480
11152430410
1289a05840
135061c723
142dd86000
151cb27720
hex12d62e70

316026480 has 320 divisors, whose sum is σ = 1249920000. Its totient is φ = 65479680.

The previous prime is 316026443. The next prime is 316026517. The reversal of 316026480 is 84620613.

It is an interprime number because it is at equal distance from previous prime (316026443) and next prime (316026517).

It is a super-2 number, since 2×3160264802 = 199745472122380800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 905346 + ... + 905694.

It is an arithmetic number, because the mean of its divisors is an integer number (3906000).

Almost surely, 2316026480 is an apocalyptic number.

316026480 is a gapful number since it is divisible by the number (30) 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 316026480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624960000).

316026480 is an abundant number, since it is smaller than the sum of its proper divisors (933893520).

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

316026480 is a wasteful number, since it uses less digits than its factorization.

316026480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 316026480 is about 17777.1336272190. The cubic root of 316026480 is about 681.1474858510.

The spelling of 316026480 in words is "three hundred sixteen million, twenty-six thousand, four hundred eighty".