Base | Representation |
---|---|
bin | 100110110011… |
… | …100100110100 |
3 | 201010211100120 |
4 | 212303210310 |
5 | 10101011344 |
6 | 1002011540 |
7 | 152316042 |
oct | 46634464 |
9 | 21124316 |
10 | 10172724 |
11 | 5818a11 |
12 | 34a6bb0 |
13 | 2152383 |
14 | 14cb392 |
15 | d5e219 |
hex | 9b3934 |
10172724 has 12 divisors (see below), whose sum is σ = 23736384. Its totient is φ = 3390904.
The previous prime is 10172717. The next prime is 10172731. The reversal of 10172724 is 42727101.
10172724 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10172717) and next prime (10172731).
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 10172694 and 10172703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423852 + ... + 423875.
It is an arithmetic number, because the mean of its divisors is an integer number (1978032).
Almost surely, 210172724 is an apocalyptic number.
It is an amenable number.
10172724 is an abundant number, since it is smaller than the sum of its proper divisors (13563660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10172724 is a wasteful number, since it uses less digits than its factorization.
10172724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 847734 (or 847732 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 24.
The square root of 10172724 is about 3189.4708025000. The cubic root of 10172724 is about 216.6768037335.
Adding to 10172724 its reverse (42727101), we get a palindrome (52899825).
It can be divided in two parts, 1017 and 2724, that added together give a triangular number (3741 = T86).
The spelling of 10172724 in words is "ten million, one hundred seventy-two thousand, seven hundred twenty-four".
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