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23938896 = 2435979107
BaseRepresentation
bin101101101010…
…0011101010000
31200001012222210
41123110131100
522112021041
62213032120
7410322462
oct133243520
950035883
1023938896
1112570713
128025640
134c62237
143272132
15217d016
hex16d4750

23938896 has 80 divisors (see below), whose sum is σ = 64281600. Its totient is φ = 7672704.

The previous prime is 23938877. The next prime is 23938897. The reversal of 23938896 is 69883932.

It is a Harshad number since it is a multiple of its sum of digits (48).

Its product of digits (559872) is a multiple of the sum of its prime factors (256).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23938897) 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, 223675 + ... + 223781.

It is an arithmetic number, because the mean of its divisors is an integer number (803520).

Almost surely, 223938896 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 23938896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32140800).

23938896 is an abundant number, since it is smaller than the sum of its proper divisors (40342704).

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

23938896 is a wasteful number, since it uses less digits than its factorization.

23938896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 250 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 23938896 is about 4892.7391101509. The cubic root of 23938896 is about 288.2049081883.

The spelling of 23938896 in words is "twenty-three million, nine hundred thirty-eight thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 59 79 107 118 158 177 214 236 237 316 321 354 428 472 474 632 642 708 856 944 948 1264 1284 1416 1712 1896 2568 2832 3792 4661 5136 6313 8453 9322 12626 13983 16906 18644 18939 25252 25359 27966 33812 37288 37878 50504 50718 55932 67624 74576 75756 101008 101436 111864 135248 151512 202872 223728 303024 405744 498727 997454 1496181 1994908 2992362 3989816 5984724 7979632 11969448 23938896