[go: up one dir, main page]

Search a number
-
+
23062270 = 2571161491
BaseRepresentation
bin101011111111…
…0011011111110
31121101200111011
41113332123332
521400443040
62142145434
7400011640
oct127763376
947350434
1023062270
1112022030
12788227a
134a1621a
1430c4890
1520583ea
hex15fe6fe

23062270 has 64 divisors (see below), whose sum is σ = 52710912. Its totient is φ = 7056000.

The previous prime is 23062267. The next prime is 23062301. The reversal of 23062270 is 7226032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46725 + ... + 47215.

It is an arithmetic number, because the mean of its divisors is an integer number (823608).

Almost surely, 223062270 is an apocalyptic number.

23062270 is an abundant number, since it is smaller than the sum of its proper divisors (29648642).

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

23062270 is a wasteful number, since it uses less digits than its factorization.

23062270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23062270 is about 4802.3192313714. The cubic root of 23062270 is about 284.6431154078.

It can be divided in two parts, 23062 and 270, that added together give a palindrome (23332).

The spelling of 23062270 in words is "twenty-three million, sixty-two thousand, two hundred seventy".

Divisors: 1 2 5 7 10 11 14 22 35 55 61 70 77 110 122 154 305 385 427 491 610 671 770 854 982 1342 2135 2455 3355 3437 4270 4697 4910 5401 6710 6874 9394 10802 17185 23485 27005 29951 34370 37807 46970 54010 59902 75614 149755 189035 209657 299510 329461 378070 419314 658922 1048285 1647305 2096570 2306227 3294610 4612454 11531135 23062270