Search a number
-
+
28848089058 = 23315913191993
BaseRepresentation
bin11010110111011110…
…101110011111100010
32202110110202202121220
4122313132232133202
5433040102322213
621130322355510
72040611465625
oct326736563742
982413682556
1028848089058
1111263aa3318
1257111bbb96
13294983a2a9
141579475dbc
15b3c93be23
hex6b77ae7e2

28848089058 has 64 divisors (see below), whose sum is σ = 60643123200. Its totient is φ = 9136586880.

The previous prime is 28848089057. The next prime is 28848089087. The reversal of 28848089058 is 85098084882.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 28848088992 and 28848089010.

It is not an unprimeable number, because it can be changed into a prime (28848089057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14473710 + ... + 14475702.

It is an arithmetic number, because the mean of its divisors is an integer number (947548800).

Almost surely, 228848089058 is an apocalyptic number.

28848089058 is an abundant number, since it is smaller than the sum of its proper divisors (31795034142).

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

28848089058 is a wasteful number, since it uses less digits than its factorization.

28848089058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407.

The product of its (nonzero) digits is 11796480, while the sum is 60.

The spelling of 28848089058 in words is "twenty-eight billion, eight hundred forty-eight million, eighty-nine thousand, fifty-eight".

Divisors: 1 2 3 6 31 59 62 93 118 177 186 354 1319 1829 1993 2638 3658 3957 3986 5487 5979 7914 10974 11958 40889 61783 77821 81778 117587 122667 123566 155642 185349 233463 235174 245334 352761 370698 466926 705522 2412451 2628767 3645197 4824902 5257534 7237353 7290394 7886301 10935591 14474706 15772602 21871182 81491777 155097253 162983554 244475331 310194506 465291759 488950662 930583518 4808014843 9616029686 14424044529 28848089058