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4244730528 = 253103429281
BaseRepresentation
bin1111110100000001…
…0111001010100000
3101221211012122121210
43331000113022200
532143122334103
61541111150120
7210121420443
oct37500271240
911854178553
104244730528
111889048965
129a5675340
1352853a78c
142c3a5b65a
1519c9b7e03
hexfd0172a0

4244730528 has 48 divisors (see below), whose sum is σ = 11250622656. Its totient is φ = 1401169920.

The previous prime is 4244730463. The next prime is 4244730547. The reversal of 4244730528 is 8250374424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204753 + ... + 224528.

It is an arithmetic number, because the mean of its divisors is an integer number (234387972).

Almost surely, 24244730528 is an apocalyptic number.

4244730528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4244730528 is an abundant number, since it is smaller than the sum of its proper divisors (7005892128).

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

4244730528 is a wasteful number, since it uses less digits than its factorization.

4244730528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429397 (or 429389 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 4244730528 is about 65151.5965115207. The cubic root of 4244730528 is about 1619.1361710754.

The spelling of 4244730528 in words is "four billion, two hundred forty-four million, seven hundred thirty thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 103 206 309 412 618 824 1236 1648 2472 3296 4944 9888 429281 858562 1287843 1717124 2575686 3434248 5151372 6868496 10302744 13736992 20605488 41210976 44215943 88431886 132647829 176863772 265295658 353727544 530591316 707455088 1061182632 1414910176 2122365264 4244730528