Base | Representation |
---|---|
bin | 1011111010111… |
… | …11110000111110 |
3 | 20222011212210000 |
4 | 11331133300332 |
5 | 201100210344 |
6 | 13531255130 |
7 | 2323021344 |
oct | 575376076 |
9 | 228155700 |
10 | 100006974 |
11 | 514a67a1 |
12 | 295aa4a6 |
13 | 17946a32 |
14 | d3d3994 |
15 | 8ba6a69 |
hex | 5f5fc3e |
100006974 has 20 divisors (see below), whose sum is σ = 224090064. Its totient is φ = 33335604.
The previous prime is 100006957. The next prime is 100006981. The reversal of 100006974 is 479600001.
It is a Harshad number since it is a multiple of its sum of digits (27).
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 9 ways as a sum of consecutive naturals, for example, 308502 + ... + 308825.
Almost surely, 2100006974 is an apocalyptic number.
100006974 is an abundant number, since it is smaller than the sum of its proper divisors (124083090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100006974 is an equidigital number, since it uses as much as digits as its factorization.
100006974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 617341 (or 617332 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 100006974 is about 10000.3486939206. The cubic root of 100006974 is about 464.1696732573.
Adding to 100006974 its reverse (479600001), we get a palindrome (579606975).
The spelling of 100006974 in words is "one hundred million, six thousand, nine hundred seventy-four".
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