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23434848 = 253281371
BaseRepresentation
bin101100101100…
…1011001100000
31122002121120100
41121121121200
521444403343
62154142400
7403123113
oct131313140
948077510
1023434848
1112256a48
127a21a00
134b16998
14318057a
1520cd9d3
hex1659660

23434848 has 36 divisors (see below), whose sum is σ = 66643668. Its totient is φ = 7811520.

The previous prime is 23434787. The next prime is 23434867. The reversal of 23434848 is 84843432.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 40398 + ... + 40973.

It is an arithmetic number, because the mean of its divisors is an integer number (1851213).

Almost surely, 223434848 is an apocalyptic number.

It is an amenable number.

23434848 is an abundant number, since it is smaller than the sum of its proper divisors (43208820).

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

23434848 is a wasteful number, since it uses less digits than its factorization.

23434848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81387 (or 81376 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 23434848 is about 4840.9552776286. The cubic root of 23434848 is about 286.1677663390.

The spelling of 23434848 in words is "twenty-three million, four hundred thirty-four thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 81371 162742 244113 325484 488226 650968 732339 976452 1301936 1464678 1952904 2603872 2929356 3905808 5858712 7811616 11717424 23434848