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4948787952 = 243237990677
BaseRepresentation
bin1001001101111100…
…01000001011110000
3110202220000110211200
410212332020023300
540113342203302
62135021411200
7233431001133
oct44676101360
913686013750
104948787952
11210a5096a9
12b61409b00
1360b36a8c4
1434d37021a
151de6dc81c
hex126f882f0

4948787952 has 60 divisors (see below), whose sum is σ = 13886428920. Its totient is φ = 1645225344.

The previous prime is 4948787927. The next prime is 4948787957. The reversal of 4948787952 is 2597878494.

4948787952 is a `hidden beast` number, since 494 + 8 + 78 + 79 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4948787952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4948787957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9238 + ... + 99914.

It is an arithmetic number, because the mean of its divisors is an integer number (231440482).

Almost surely, 24948787952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4948787952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6943214460).

4948787952 is an abundant number, since it is smaller than the sum of its proper divisors (8937640968).

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

4948787952 is a wasteful number, since it uses less digits than its factorization.

4948787952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91070 (or 91061 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 63.

The square root of 4948787952 is about 70347.6222199443. The cubic root of 4948787952 is about 1704.1178090869.

The spelling of 4948787952 in words is "four billion, nine hundred forty-eight million, seven hundred eighty-seven thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 379 758 1137 1516 2274 3032 3411 4548 6064 6822 9096 13644 18192 27288 54576 90677 181354 272031 362708 544062 725416 816093 1088124 1450832 1632186 2176248 3264372 4352496 6528744 13057488 34366583 68733166 103099749 137466332 206199498 274932664 309299247 412398996 549865328 618598494 824797992 1237196988 1649595984 2474393976 4948787952