Search a number
-
+
9281052 = 223211231019
BaseRepresentation
bin100011011001…
…111000011100
3122110112012200
4203121320130
54333443202
6530531500
7141613314
oct43317034
918415180
109281052
115269aa0
123136b90
131bcc561
141338444
15c34e1c
hex8d9e1c

9281052 has 72 divisors (see below), whose sum is σ = 26732160. Its totient is φ = 2687520.

The previous prime is 9281017. The next prime is 9281071. The reversal of 9281052 is 2501829.

9281052 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×92810522 = 172275852453408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8599 + ... + 9617.

It is an arithmetic number, because the mean of its divisors is an integer number (371280).

Almost surely, 29281052 is an apocalyptic number.

9281052 is a gapful number since it is divisible by the number (92) 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 9281052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13366080).

9281052 is an abundant number, since it is smaller than the sum of its proper divisors (17451108).

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

9281052 is a wasteful number, since it uses less digits than its factorization.

9281052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 9281052 is about 3046.4819054116. The cubic root of 9281052 is about 210.1514553676.

The spelling of 9281052 in words is "nine million, two hundred eighty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 23 33 36 44 46 66 69 92 99 132 138 198 207 253 276 396 414 506 759 828 1012 1019 1518 2038 2277 3036 3057 4076 4554 6114 9108 9171 11209 12228 18342 22418 23437 33627 36684 44836 46874 67254 70311 93748 100881 134508 140622 201762 210933 257807 281244 403524 421866 515614 773421 843732 1031228 1546842 2320263 3093684 4640526 9281052