Base | Representation |
---|---|
bin | 1100001010011… |
… | …10110000010110 |
3 | 21002222212221212 |
4 | 12011032300112 |
5 | 202110100304 |
6 | 14042541422 |
7 | 2346164354 |
oct | 605166026 |
9 | 232885855 |
10 | 102034454 |
11 | 52660aa5 |
12 | 2a207872 |
13 | 181a6822 |
14 | d7a07d4 |
15 | 8e5766e |
hex | 614ec16 |
102034454 has 16 divisors (see below), whose sum is σ = 158267520. Its totient is φ = 49284480.
The previous prime is 102034453. The next prime is 102034477. The reversal of 102034454 is 454430201.
It is a super-2 number, since 2×1020344542 = 20822059606156232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102034453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46862 + ... + 48990.
It is an arithmetic number, because the mean of its divisors is an integer number (9891720).
Almost surely, 2102034454 is an apocalyptic number.
102034454 is a deficient number, since it is larger than the sum of its proper divisors (56233066).
102034454 is a wasteful number, since it uses less digits than its factorization.
102034454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2935.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 102034454 is about 10101.2105215167. The cubic root of 102034454 is about 467.2854748917.
Adding to 102034454 its reverse (454430201), we get a palindrome (556464655).
The spelling of 102034454 in words is "one hundred two million, thirty-four thousand, four hundred fifty-four".
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