Base | Representation |
---|---|
bin | 100110110011… |
… | …011110000111 |
3 | 201010210202200 |
4 | 212303132013 |
5 | 10101003140 |
6 | 1002005543 |
7 | 152314560 |
oct | 46633607 |
9 | 21123680 |
10 | 10172295 |
11 | 5818661 |
12 | 34a68b3 |
13 | 2152113 |
14 | 14cb167 |
15 | d5e030 |
hex | 9b3787 |
10172295 has 48 divisors (see below), whose sum is σ = 20646912. Its totient is φ = 4536000.
The previous prime is 10172221. The next prime is 10172321. The reversal of 10172295 is 59227101.
It is not a de Polignac number, because 10172295 - 212 = 10168199 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13170 + ... + 13920.
It is an arithmetic number, because the mean of its divisors is an integer number (430144).
Almost surely, 210172295 is an apocalyptic number.
10172295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10172295 is an abundant number, since it is smaller than the sum of its proper divisors (10474617).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10172295 is a wasteful number, since it uses less digits than its factorization.
10172295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812 (or 809 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 10172295 is about 3189.4035492549. The cubic root of 10172295 is about 216.6737578218.
Adding to 10172295 its reverse (59227101), we get a palindrome (69399396).
The spelling of 10172295 in words is "ten million, one hundred seventy-two thousand, two hundred ninety-five".
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