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4868387744 = 251123359359
BaseRepresentation
bin1001000100010110…
…11011001110100000
3110120021201201111012
410202023123032200
534432301401434
62123030240052
7231433420163
oct44213331640
913507651435
104868387744
112079094850
12b3a4b6028
135c77ca30c
14342801ada
151d760a3ce
hex1222db3a0

4868387744 has 48 divisors (see below), whose sum is σ = 10501021440. Its totient is φ = 2203368960.

The previous prime is 4868387737. The next prime is 4868387779. The reversal of 4868387744 is 4477838684.

It is a happy number.

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, 52337 + ... + 111695.

It is an arithmetic number, because the mean of its divisors is an integer number (218771280).

Almost surely, 24868387744 is an apocalyptic number.

4868387744 is a gapful number since it is divisible by the number (44) 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 4868387744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5250510720).

4868387744 is an abundant number, since it is smaller than the sum of its proper divisors (5632633696).

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

4868387744 is a wasteful number, since it uses less digits than its factorization.

4868387744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59613 (or 59605 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 59.

The square root of 4868387744 is about 69773.8328028495. The cubic root of 4868387744 is about 1694.8387572678.

The spelling of 4868387744 in words is "four billion, eight hundred sixty-eight million, three hundred eighty-seven thousand, seven hundred forty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 233 352 466 932 1864 2563 3728 5126 7456 10252 20504 41008 59359 82016 118718 237436 474872 652949 949744 1305898 1899488 2611796 5223592 10447184 13830647 20894368 27661294 55322588 110645176 152137117 221290352 304274234 442580704 608548468 1217096936 2434193872 4868387744