Base | Representation |
---|---|
bin | 100110100010… |
… | …000000110110 |
3 | 201000011200100 |
4 | 212202000312 |
5 | 10041211130 |
6 | 1000254530 |
7 | 151566240 |
oct | 46420066 |
9 | 21004610 |
10 | 10100790 |
11 | 5779967 |
12 | 3471446 |
13 | 21286cb |
14 | 14ad090 |
15 | d47c60 |
hex | 9a2036 |
10100790 has 48 divisors (see below), whose sum is σ = 30015648. Its totient is φ = 2308608.
The previous prime is 10100777. The next prime is 10100803. The reversal of 10100790 is 9700101.
It is an interprime number because it is at equal distance from previous prime (10100777) and next prime (10100803).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7387 + ... + 8646.
It is an arithmetic number, because the mean of its divisors is an integer number (625326).
Almost surely, 210100790 is an apocalyptic number.
10100790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10100790 is an abundant number, since it is smaller than the sum of its proper divisors (19914858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100790 is a wasteful number, since it uses less digits than its factorization.
10100790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16053 (or 16050 counting only the distinct ones).
The product of its (nonzero) digits is 63, while the sum is 18.
The square root of 10100790 is about 3178.1740040470. The cubic root of 10100790 is about 216.1648689824.
Adding to 10100790 its reverse (9700101), we get a palindrome (19800891).
Subtracting from 10100790 its reverse (9700101), we obtain a square (400689 = 6332).
The spelling of 10100790 in words is "ten million, one hundred thousand, seven hundred ninety".
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