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530670000 = 2435472192
BaseRepresentation
bin11111101000010…
…110000110110000
31100222112211101110
4133220112012300
52041322420000
6124354033320
716102422600
oct3750260660
91328484343
10530670000
11252605253
12129878840
1385c33023
145069ac00
15318c5850
hex1fa161b0

530670000 has 450 divisors, whose sum is σ = 2103161148. Its totient is φ = 114912000.

The previous prime is 530669999. The next prime is 530670001. The reversal of 530670000 is 76035.

It is an interprime number because it is at equal distance from previous prime (530669999) and next prime (530670001).

It is a super-2 number, since 2×5306700002 = 563221297800000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (530670001) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 27929991 + ... + 27930009.

Almost surely, 2530670000 is an apocalyptic number.

530670000 is a gapful number since it is divisible by the number (50) 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 530670000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051580574).

530670000 is an abundant number, since it is smaller than the sum of its proper divisors (1572491148).

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

530670000 is a wasteful number, since it uses less digits than its factorization.

530670000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 530670000 is about 23036.2757406661. The cubic root of 530670000 is about 809.6081018395.

The spelling of 530670000 in words is "five hundred thirty million, six hundred seventy thousand".