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530063400 = 2335217157331
BaseRepresentation
bin11111100110000…
…010000000101000
31100221102000021210
4133212002000220
52041144012100
6124333033120
716064315226
oct3746020050
91327360253
10530063400
11252230529
121296257a0
1385a7cba9
145057db16
1531805c50
hex1f982028

530063400 has 192 divisors, whose sum is σ = 1756226880. Its totient is φ = 131788800.

The previous prime is 530063371. The next prime is 530063407. The reversal of 530063400 is 4360035.

It is not an unprimeable number, because it can be changed into a prime (530063407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1601235 + ... + 1601565.

It is an arithmetic number, because the mean of its divisors is an integer number (9147015).

Almost surely, 2530063400 is an apocalyptic number.

530063400 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 530063400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (878113440).

530063400 is an abundant number, since it is smaller than the sum of its proper divisors (1226163480).

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

530063400 is a wasteful number, since it uses less digits than its factorization.

530063400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 530063400 is about 23023.1057852758. The cubic root of 530063400 is about 809.2995010648.

The spelling of 530063400 in words is "five hundred thirty million, sixty-three thousand, four hundred".