Base | Representation |
---|---|
bin | 101000000101… |
… | …001100111100 |
3 | 201202210222200 |
4 | 220011030330 |
5 | 10142211233 |
6 | 1013111500 |
7 | 155210565 |
oct | 50051474 |
9 | 21683880 |
10 | 10507068 |
11 | 5a27130 |
12 | 3628590 |
13 | 223b600 |
14 | 157716c |
15 | dc8313 |
hex | a0533c |
10507068 has 108 divisors (see below), whose sum is σ = 31574088. Its totient is φ = 2920320.
The previous prime is 10507061. The next prime is 10507069. The reversal of 10507068 is 86070501.
It is a super-2 number, since 2×105070682 = 220796955913248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10507061) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66846 + ... + 67002.
Almost surely, 210507068 is an apocalyptic number.
10507068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10507068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15787044).
10507068 is an abundant number, since it is smaller than the sum of its proper divisors (21067020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10507068 is a wasteful number, since it uses less digits than its factorization.
10507068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204 (or 186 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 10507068 is about 3241.4607818081. The cubic root of 10507068 is about 219.0250800076.
Adding to 10507068 its reverse (86070501), we get a palindrome (96577569).
It can be divided in two parts, 1050 and 7068, that added together give a palindrome (8118).
The spelling of 10507068 in words is "ten million, five hundred seven thousand, sixty-eight".
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