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23232948 = 22317611867
BaseRepresentation
bin101100010100…
…0000110110100
31121201100121120
41120220012310
521421423243
62145543540
7401322354
oct130500664
947640546
1023232948
1112129292
127944bb0
134a75b0b
14312ab64
15208dc83
hex16281b4

23232948 has 48 divisors (see below), whose sum is σ = 58371264. Its totient is φ = 7165440.

The previous prime is 23232917. The next prime is 23232959. The reversal of 23232948 is 84923232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11511 + ... + 13377.

It is an arithmetic number, because the mean of its divisors is an integer number (1216068).

Almost surely, 223232948 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 23232948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29185632).

23232948 is an abundant number, since it is smaller than the sum of its proper divisors (35138316).

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

23232948 is a wasteful number, since it uses less digits than its factorization.

23232948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 1950 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 23232948 is about 4820.0568461378. The cubic root of 23232948 is about 285.3435807065.

The spelling of 23232948 in words is "twenty-three million, two hundred thirty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 61 68 102 122 183 204 244 366 732 1037 1867 2074 3111 3734 4148 5601 6222 7468 11202 12444 22404 31739 63478 95217 113887 126956 190434 227774 341661 380868 455548 683322 1366644 1936079 3872158 5808237 7744316 11616474 23232948