Search a number
-
+
23354244 = 22368009
BaseRepresentation
bin101100100010…
…1101110000100
31121221112000000
41121011232010
521434313434
62152321300
7402336114
oct131055604
947845000
1023354244
1112201431
1279a3230
134ab90a4
14315d044
1520b4b99
hex1645b84

23354244 has 42 divisors (see below), whose sum is σ = 61284510. Its totient is φ = 7783776.

The previous prime is 23354239. The next prime is 23354263. The reversal of 23354244 is 44245332.

23354244 is a `hidden beast` number, since 233 + 5 + 424 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21068100 + 2286144 = 4590^2 + 1512^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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 13 ways as a sum of consecutive naturals, for example, 1089 + ... + 6920.

It is an arithmetic number, because the mean of its divisors is an integer number (1459155).

Almost surely, 223354244 is an apocalyptic number.

It is an amenable number.

23354244 is an abundant number, since it is smaller than the sum of its proper divisors (37930266).

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

23354244 is an equidigital number, since it uses as much as digits as its factorization.

23354244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8031 (or 8014 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 23354244 is about 4832.6228903154. The cubic root of 23354244 is about 285.8392987693.

Adding to 23354244 its reverse (44245332), we get a palindrome (67599576).

It can be divided in two parts, 233542 and 44, that added together give a triangular number (233586 = T683).

The spelling of 23354244 in words is "twenty-three million, three hundred fifty-four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2916 8009 16018 24027 32036 48054 72081 96108 144162 216243 288324 432486 648729 864972 1297458 1946187 2594916 3892374 5838561 7784748 11677122 23354244