Search a number
-
+
23034544 = 2413591877
BaseRepresentation
bin101011111011…
…1101010110000
31121100021110021
41113313222300
521344101134
62141413224
7366535051
oct127675260
947307407
1023034544
1112003215
12786a214
134a06710
1430b8728
1520500b4
hex15f7ab0

23034544 has 40 divisors (see below), whose sum is σ = 48903120. Its totient is φ = 10445568.

The previous prime is 23034511. The next prime is 23034551. The reversal of 23034544 is 44543032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11334 + ... + 13210.

It is an arithmetic number, because the mean of its divisors is an integer number (1222578).

Almost surely, 223034544 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 23034544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24451560).

23034544 is an abundant number, since it is smaller than the sum of its proper divisors (25868576).

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

23034544 is a wasteful number, since it uses less digits than its factorization.

23034544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957 (or 1951 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 23034544 is about 4799.4316330166. The cubic root of 23034544 is about 284.5290014635.

Adding to 23034544 its reverse (44543032), we get a palindrome (67577576).

The spelling of 23034544 in words is "twenty-three million, thirty-four thousand, five hundred forty-four".

Divisors: 1 2 4 8 13 16 26 52 59 104 118 208 236 472 767 944 1534 1877 3068 3754 6136 7508 12272 15016 24401 30032 48802 97604 110743 195208 221486 390416 442972 885944 1439659 1771888 2879318 5758636 11517272 23034544