Search a number
-
+
23253464 = 2313376043
BaseRepresentation
bin101100010110…
…1000111011000
31121202101202102
41120231013120
521423102324
62150222532
7401436233
oct130550730
947671672
1023253464
1112142743
127954a48
134a82260
14313441a
152094dae
hex162d1d8

23253464 has 32 divisors (see below), whose sum is σ = 48231120. Its totient is φ = 10440576.

The previous prime is 23253463. The next prime is 23253469. The reversal of 23253464 is 46435232.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827 + ... + 6869.

Almost surely, 223253464 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 23253464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24115560).

23253464 is an abundant number, since it is smaller than the sum of its proper divisors (24977656).

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

23253464 is a wasteful number, since it uses less digits than its factorization.

23253464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099 (or 6095 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 23253464 is about 4822.1845671853. The cubic root of 23253464 is about 285.4275474733.

Adding to 23253464 its reverse (46435232), we get a palindrome (69688696).

The spelling of 23253464 in words is "twenty-three million, two hundred fifty-three thousand, four hundred sixty-four".

Divisors: 1 2 4 8 13 26 37 52 74 104 148 296 481 962 1924 3848 6043 12086 24172 48344 78559 157118 223591 314236 447182 628472 894364 1788728 2906683 5813366 11626732 23253464