Base | Representation |
---|---|
bin | 1100001110001… |
… | …10000111010000 |
3 | 21010220201120220 |
4 | 12013012013100 |
5 | 202221221334 |
6 | 14101233040 |
7 | 2353301610 |
oct | 607060720 |
9 | 233821526 |
10 | 102523344 |
11 | 52965340 |
12 | 2a402780 |
13 | 18318201 |
14 | d88aa40 |
15 | 9002449 |
hex | 61c61d0 |
102523344 has 80 divisors (see below), whose sum is σ = 330216960. Its totient is φ = 26628480.
The previous prime is 102523339. The next prime is 102523357. The reversal of 102523344 is 443325201.
It is a super-2 number, since 2×1025233442 = 21022072129884672, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
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 15 ways as a sum of consecutive naturals, for example, 10174 + ... + 17565.
It is an arithmetic number, because the mean of its divisors is an integer number (4127712).
Almost surely, 2102523344 is an apocalyptic number.
102523344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
102523344 is an abundant number, since it is smaller than the sum of its proper divisors (227693616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102523344 is a wasteful number, since it uses less digits than its factorization.
102523344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27768 (or 27762 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 102523344 is about 10125.3811780100. The cubic root of 102523344 is about 468.0306065161.
Adding to 102523344 its reverse (443325201), we get a palindrome (545848545).
The spelling of 102523344 in words is "one hundred two million, five hundred twenty-three thousand, three hundred forty-four".
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