Base | Representation |
---|---|
bin | 1100110111111… |
… | …00110100010100 |
3 | 21112012110211110 |
4 | 12123330310110 |
5 | 210121142132 |
6 | 14414335020 |
7 | 2450621334 |
oct | 633746424 |
9 | 245173743 |
10 | 107990292 |
11 | 55a59783 |
12 | 301ba470 |
13 | 194b06a7 |
14 | 104b10c4 |
15 | 97321cc |
hex | 66fcd14 |
107990292 has 24 divisors (see below), whose sum is σ = 252173376. Its totient is φ = 35968768.
The previous prime is 107990291. The next prime is 107990293. The reversal of 107990292 is 292099701.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (107990291) and next prime (107990293).
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 107990292.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107990291) 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, 17713 + ... + 23015.
It is an arithmetic number, because the mean of its divisors is an integer number (10507224).
Almost surely, 2107990292 is an apocalyptic number.
107990292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
107990292 is an abundant number, since it is smaller than the sum of its proper divisors (144183084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107990292 is a wasteful number, since it uses less digits than its factorization.
107990292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7007 (or 7005 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 39.
The square root of 107990292 is about 10391.8377585488. The cubic root of 107990292 is about 476.2060461912.
The spelling of 107990292 in words is "one hundred seven million, nine hundred ninety thousand, two hundred ninety-two".
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