Base | Representation |
---|---|
bin | 1011111011111… |
… | …10010110011110 |
3 | 20222102020122000 |
4 | 11331332112132 |
5 | 201113213004 |
6 | 13534103130 |
7 | 2324052525 |
oct | 575762636 |
9 | 228366560 |
10 | 100132254 |
11 | 51581932 |
12 | 2964aaa6 |
13 | 1798ba71 |
14 | d4274bc |
15 | 8bcdc39 |
hex | 5f7e59e |
100132254 has 32 divisors (see below), whose sum is σ = 222912000. Its totient is φ = 33318072.
The previous prime is 100132247. The next prime is 100132267. The reversal of 100132254 is 452231001.
It is a super-2 number, since 2×1001322542 = 20052936582241032, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37537 + ... + 40115.
It is an arithmetic number, because the mean of its divisors is an integer number (6966000).
Almost surely, 2100132254 is an apocalyptic number.
100132254 is an abundant number, since it is smaller than the sum of its proper divisors (122779746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100132254 is a wasteful number, since it uses less digits than its factorization.
100132254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3309 (or 3303 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 100132254 is about 10006.6105150545. The cubic root of 100132254 is about 464.3634161167.
Adding to 100132254 its reverse (452231001), we get a palindrome (552363255).
The spelling of 100132254 in words is "one hundred million, one hundred thirty-two thousand, two hundred fifty-four".
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