Search a number
-
+
5381628558 = 2310726331873
BaseRepresentation
bin1010000001100010…
…10010001010001110
3111220001111001112020
411000301102022032
542010144103213
62250002551010
7250235042115
oct50061221216
914801431466
105381628558
112311875209
121062368466
13679c3a0c7
14390a42c7c
152176db923
hex140c5228e

5381628558 has 32 divisors (see below), whose sum is σ = 10905497856. Its totient is φ = 1770298368.

The previous prime is 5381628557. The next prime is 5381628611. The reversal of 5381628558 is 8558261835.

It is a self number, because there is not a number n which added to its sum of digits gives 5381628558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381628557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152910 + ... + 184782.

It is an arithmetic number, because the mean of its divisors is an integer number (340796808).

Almost surely, 25381628558 is an apocalyptic number.

5381628558 is an abundant number, since it is smaller than the sum of its proper divisors (5523869298).

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

5381628558 is a wasteful number, since it uses less digits than its factorization.

5381628558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32248.

The product of its digits is 2304000, while the sum is 51.

The square root of 5381628558 is about 73359.5839546545. The cubic root of 5381628558 is about 1752.4188112053.

The spelling of 5381628558 in words is "five billion, three hundred eighty-one million, six hundred twenty-eight thousand, five hundred fifty-eight".

Divisors: 1 2 3 6 107 214 263 321 526 642 789 1578 28141 31873 56282 63746 84423 95619 168846 191238 3410411 6820822 8382599 10231233 16765198 20462466 25147797 50295594 896938093 1793876186 2690814279 5381628558