Base | Representation |
---|---|
bin | 1011111101010… |
… | …11011101110000 |
3 | 20222202122002221 |
4 | 11332223131300 |
5 | 201140121130 |
6 | 13542050424 |
7 | 2325452335 |
oct | 576533560 |
9 | 228678087 |
10 | 100317040 |
11 | 5169874a |
12 | 29719a14 |
13 | 17a24bc5 |
14 | d47498c |
15 | 8c1887a |
hex | 5fab770 |
100317040 has 20 divisors (see below), whose sum is σ = 233237304. Its totient is φ = 40126784.
The previous prime is 100317031. The next prime is 100317079. The reversal of 100317040 is 40713001.
It is a tau number, because it is divible by the number of its divisors (20).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626902 + ... + 627061.
Almost surely, 2100317040 is an apocalyptic number.
100317040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100317040 is an abundant number, since it is smaller than the sum of its proper divisors (132920264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100317040 is a wasteful number, since it uses less digits than its factorization.
100317040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253976 (or 1253970 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 100317040 is about 10015.8394555823. The cubic root of 100317040 is about 464.6488889955.
It can be divided in two parts, 10031 and 7040, that added together give a palindrome (17071).
The spelling of 100317040 in words is "one hundred million, three hundred seventeen thousand, forty".
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