Search a number
-
+
5260901888 = 2911284919
BaseRepresentation
bin1001110011001001…
…01111111000000000
3111120122022111200002
410321210233320000
541233242330023
62230011215132
7244240633244
oct47144577000
914518274602
105260901888
11225a707500
121029a474a8
1365ac1a4c8
1437c9b8424
1520bce0b28
hex13992fe00

5260901888 has 60 divisors (see below), whose sum is σ = 11554130280. Its totient is φ = 2391290880.

The previous prime is 5260901881. The next prime is 5260901897. The reversal of 5260901888 is 8881090625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5260901881) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19493 + ... + 104411.

It is an arithmetic number, because the mean of its divisors is an integer number (192568838).

Almost surely, 25260901888 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 5260901888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5777065140).

5260901888 is an abundant number, since it is smaller than the sum of its proper divisors (6293228392).

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

5260901888 is an equidigital number, since it uses as much as digits as its factorization.

5260901888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84959 (or 84932 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 47.

The square root of 5260901888 is about 72532.0748910439. The cubic root of 5260901888 is about 1739.2155145995.

The spelling of 5260901888 in words is "five billion, two hundred sixty million, nine hundred one thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 968 1408 1936 2816 3872 5632 7744 15488 30976 61952 84919 169838 339676 679352 934109 1358704 1868218 2717408 3736436 5434816 7472872 10275199 10869632 14945744 20550398 21739264 29891488 41100796 43478528 59782976 82201592 119565952 164403184 239131904 328806368 478263808 657612736 1315225472 2630450944 5260901888