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530058816 = 26377541
BaseRepresentation
bin11111100110000…
…000111001000000
31100221101210000000
4133212000321000
52041143340231
6124333000000
716064265660
oct3746007100
91327353000
10530058816
11252228041
12129623000
1385a7aa91
145057c1a0
15318046e6
hex1f980e40

530058816 has 224 divisors, whose sum is σ = 1806204160. Its totient is φ = 151165440.

The previous prime is 530058779. The next prime is 530058853. The reversal of 530058816 is 618850035.

It is an interprime number because it is at equal distance from previous prime (530058779) and next prime (530058853).

It is a tau number, because it is divible by the number of its divisors (224).

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 979506 + ... + 980046.

Almost surely, 2530058816 is an apocalyptic number.

530058816 is a gapful number since it is divisible by the number (56) 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 530058816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (903102080).

530058816 is an abundant number, since it is smaller than the sum of its proper divisors (1276145344).

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

530058816 is an frugal number, since it uses more digits than its factorization.

530058816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 530058816 is about 23023.0062328967. The cubic root of 530058816 is about 809.2971681114.

The spelling of 530058816 in words is "five hundred thirty million, fifty-eight thousand, eight hundred sixteen".