Search a number
-
+
22830896 = 2411731777
BaseRepresentation
bin101011100010…
…1111100110000
31120221221002202
41113011330300
521321042041
62133202332
7365026244
oct127057460
946857082
1022830896
1111984210
1277903a8
134964b0a
143064424
15200ea9b
hex15c5f30

22830896 has 40 divisors (see below), whose sum is σ = 48944784. Its totient is φ = 10229760.

The previous prime is 22830827. The next prime is 22830901. The reversal of 22830896 is 69803822.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11960 + ... + 13736.

Almost surely, 222830896 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 22830896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24472392).

22830896 is an abundant number, since it is smaller than the sum of its proper divisors (26113888).

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

22830896 is a wasteful number, since it uses less digits than its factorization.

22830896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 22830896 is about 4778.1686868506. The cubic root of 22830896 is about 283.6880128783.

The spelling of 22830896 in words is "twenty-two million, eight hundred thirty thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 11 16 22 44 73 88 146 176 292 584 803 1168 1606 1777 3212 3554 6424 7108 12848 14216 19547 28432 39094 78188 129721 156376 259442 312752 518884 1037768 1426931 2075536 2853862 5707724 11415448 22830896