[go: up one dir, main page]

Search a number
-
+
23046088 = 231319107109
BaseRepresentation
bin101011111101…
…0011111001000
31121100212021211
41113322133020
521344433323
62141542504
7366613522
oct127723710
947325254
1023046088
111201095a
127874a34
134a0ba50
1430bca12
15205370d
hex15fa7c8

23046088 has 64 divisors (see below), whose sum is σ = 49896000. Its totient is φ = 9891072.

The previous prime is 23046083. The next prime is 23046091. The reversal of 23046088 is 88064032.

It is a happy number.

It is a super-2 number, since 2×230460882 = 1062244344207488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23046083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211378 + ... + 211486.

It is an arithmetic number, because the mean of its divisors is an integer number (779625).

Almost surely, 223046088 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 23046088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24948000).

23046088 is an abundant number, since it is smaller than the sum of its proper divisors (26849912).

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

23046088 is a wasteful number, since it uses less digits than its factorization.

23046088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 23046088 is about 4800.6341247798. The cubic root of 23046088 is about 284.5765250761.

The spelling of 23046088 in words is "twenty-three million, forty-six thousand, eighty-eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 107 109 152 214 218 247 428 436 494 856 872 988 1391 1417 1976 2033 2071 2782 2834 4066 4142 5564 5668 8132 8284 11128 11336 11663 16264 16568 23326 26429 26923 46652 52858 53846 93304 105716 107692 151619 211432 215384 221597 303238 443194 606476 886388 1212952 1772776 2880761 5761522 11523044 23046088