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23425344 = 263267607
BaseRepresentation
bin101100101011…
…1000101000000
31122002010112100
41121113011000
521444102334
62154030400
7403053315
oct131270500
948063470
1023425344
111224a898
127a18400
134b12567
14317ad0c
1520cac99
hex1657140

23425344 has 84 divisors (see below), whose sum is σ = 68258944. Its totient is φ = 7679232.

The previous prime is 23425343. The next prime is 23425357. The reversal of 23425344 is 44352432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23425343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38289 + ... + 38895.

Almost surely, 223425344 is an apocalyptic number.

23425344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23425344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34129472).

23425344 is an abundant number, since it is smaller than the sum of its proper divisors (44833600).

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

23425344 is a wasteful number, since it uses less digits than its factorization.

23425344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 679 counting only the distinct ones).

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

The square root of 23425344 is about 4839.9735536468. The cubic root of 23425344 is about 286.1290760063.

Adding to 23425344 its reverse (44352432), we get a palindrome (67777776).

The spelling of 23425344 in words is "twenty-three million, four hundred twenty-five thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 67 72 96 134 144 192 201 268 288 402 536 576 603 607 804 1072 1206 1214 1608 1821 2144 2412 2428 3216 3642 4288 4824 4856 5463 6432 7284 9648 9712 10926 12864 14568 19296 19424 21852 29136 38592 38848 40669 43704 58272 81338 87408 116544 122007 162676 174816 244014 325352 349632 366021 488028 650704 732042 976056 1301408 1464084 1952112 2602816 2928168 3904224 5856336 7808448 11712672 23425344