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1530224896 = 2847912479
BaseRepresentation
bin101101100110101…
…0110000100000000
310221122101110221011
41123031112010000
511113214144041
6411502010304
752630461034
oct13315260400
93848343834
101530224896
11715854682
12368576994
131b5045725
141073301c4
158e519e81
hex5b356100

1530224896 has 36 divisors (see below), whose sum is σ = 3061094400. Its totient is φ = 763453952.

The previous prime is 1530224887. The next prime is 1530224909. The reversal of 1530224896 is 6984220351.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116385 + ... + 128863.

It is an arithmetic number, because the mean of its divisors is an integer number (85030400).

Almost surely, 21530224896 is an apocalyptic number.

1530224896 is a gapful number since it is divisible by the number (16) 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 1530224896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1530547200).

1530224896 is an abundant number, since it is smaller than the sum of its proper divisors (1530869504).

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

1530224896 is an equidigital number, since it uses as much as digits as its factorization.

1530224896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12974 (or 12960 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1530224896 is about 39118.0891148839. The cubic root of 1530224896 is about 1152.3518087026.

The spelling of 1530224896 in words is "one billion, five hundred thirty million, two hundred twenty-four thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 64 128 256 479 958 1916 3832 7664 12479 15328 24958 30656 49916 61312 99832 122624 199664 399328 798656 1597312 3194624 5977441 11954882 23909764 47819528 95639056 191278112 382556224 765112448 1530224896