Base | Representation |
---|---|
bin | 1100011100111… |
… | …10010110110110 |
3 | 21021112222222000 |
4 | 12032132112312 |
5 | 203220121104 |
6 | 14210520130 |
7 | 2405606160 |
oct | 616362666 |
9 | 237488860 |
10 | 104457654 |
11 | 53a66644 |
12 | 2ab96046 |
13 | 18844782 |
14 | dc31930 |
15 | 9285639 |
hex | 639e5b6 |
104457654 has 32 divisors (see below), whose sum is σ = 265290240. Its totient is φ = 29844936.
The previous prime is 104457607. The next prime is 104457659. The reversal of 104457654 is 456754401.
It is a super-2 number, since 2×1044576542 = 21822802958367432, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104457659) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137794 + ... + 138549.
It is an arithmetic number, because the mean of its divisors is an integer number (8290320).
Almost surely, 2104457654 is an apocalyptic number.
104457654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
104457654 is an abundant number, since it is smaller than the sum of its proper divisors (160832586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104457654 is a wasteful number, since it uses less digits than its factorization.
104457654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276361 (or 276355 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 104457654 is about 10220.4527296984. The cubic root of 104457654 is about 470.9557344095.
It can be divided in two parts, 104457 and 654, that added together give a triangular number (105111 = T458).
The spelling of 104457654 in words is "one hundred four million, four hundred fifty-seven thousand, six hundred fifty-four".
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