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23283084 = 22311237669
BaseRepresentation
bin101100011010…
…0010110001100
31121210220101110
41120310112030
521430024314
62151012020
7401621466
oct130642614
947726343
1023283084
1112162a20
12796a010
134a92896
143141136
15209da59
hex163458c

23283084 has 48 divisors (see below), whose sum is σ = 61850880. Its totient is φ = 6747840.

The previous prime is 23283079. The next prime is 23283097. The reversal of 23283084 is 48038232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799 + ... + 6870.

It is an arithmetic number, because the mean of its divisors is an integer number (1288560).

Almost surely, 223283084 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 23283084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30925440).

23283084 is an abundant number, since it is smaller than the sum of its proper divisors (38567796).

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

23283084 is a wasteful number, since it uses less digits than its factorization.

23283084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7710 (or 7708 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 23283084 is about 4825.2548119244. The cubic root of 23283084 is about 285.5486875151.

The spelling of 23283084 in words is "twenty-three million, two hundred eighty-three thousand, eighty-four".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 759 1012 1518 3036 7669 15338 23007 30676 46014 84359 92028 168718 176387 253077 337436 352774 506154 529161 705548 1012308 1058322 1940257 2116644 3880514 5820771 7761028 11641542 23283084