Base | Representation |
---|---|
bin | 1100010010011… |
… | …10010110000000 |
3 | 21011222002000120 |
4 | 12021032112000 |
5 | 202342100334 |
6 | 14121220240 |
7 | 2361114462 |
oct | 611162600 |
9 | 234862016 |
10 | 103081344 |
11 | 532065a3 |
12 | 2a631680 |
13 | 184821a2 |
14 | d994132 |
15 | 90b2949 |
hex | 624e580 |
103081344 has 64 divisors (see below), whose sum is σ = 274975680. Its totient is φ = 34214400.
The previous prime is 103081337. The next prime is 103081351. The reversal of 103081344 is 443180301.
It is an interprime number because it is at equal distance from previous prime (103081337) and next prime (103081351).
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126699 + ... + 127509.
It is an arithmetic number, because the mean of its divisors is an integer number (4296495).
Almost surely, 2103081344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103081344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137487840).
103081344 is an abundant number, since it is smaller than the sum of its proper divisors (171894336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103081344 is an equidigital number, since it uses as much as digits as its factorization.
103081344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1159 (or 1147 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 103081344 is about 10152.8983054101. The cubic root of 103081344 is about 468.8781816206.
The spelling of 103081344 in words is "one hundred three million, eighty-one thousand, three hundred forty-four".
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