Base | Representation |
---|---|
bin | 101100110011… |
… | …1111111111000 |
3 | 1122012122121011 |
4 | 1121213333320 |
5 | 22003312043 |
6 | 2155323304 |
7 | 403462342 |
oct | 131477770 |
9 | 48178534 |
10 | 23494648 |
11 | 12297971 |
12 | 7a50534 |
13 | 4b37c78 |
14 | 3198292 |
15 | 20e159d |
hex | 1667ff8 |
23494648 has 8 divisors (see below), whose sum is σ = 44052480. Its totient is φ = 11747320.
The previous prime is 23494643. The next prime is 23494649. The reversal of 23494648 is 84649432.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 23494648.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23494643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1468408 + ... + 1468423.
It is an arithmetic number, because the mean of its divisors is an integer number (5506560).
Almost surely, 223494648 is an apocalyptic number.
It is an amenable number.
23494648 is a deficient number, since it is larger than the sum of its proper divisors (20557832).
23494648 is a wasteful number, since it uses less digits than its factorization.
23494648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2936837 (or 2936833 counting only the distinct ones).
The product of its digits is 165888, while the sum is 40.
The square root of 23494648 is about 4847.1278093320. The cubic root of 23494648 is about 286.4109696390.
It can be divided in two parts, 23494 and 648, that added together give a palindrome (24142).
The spelling of 23494648 in words is "twenty-three million, four hundred ninety-four thousand, six hundred forty-eight".
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