Base | Representation |
---|---|
bin | 1100001010010… |
… | …01110100101100 |
3 | 21002221212020122 |
4 | 12011021310230 |
5 | 202103424002 |
6 | 14042304112 |
7 | 2346051434 |
oct | 605116454 |
9 | 232855218 |
10 | 102014252 |
11 | 526478aa |
12 | 2a1b8038 |
13 | 1819a582 |
14 | d7972c4 |
15 | 8e516a2 |
hex | 6149d2c |
102014252 has 24 divisors (see below), whose sum is σ = 182891520. Its totient is φ = 49766480.
The previous prime is 102014251. The next prime is 102014279. The reversal of 102014252 is 252410201.
It is a super-2 number, since 2×1020142522 = 20813815222239008, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 102014252.
It is not an unprimeable number, because it can be changed into a prime (102014251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80399 + ... + 81657.
It is an arithmetic number, because the mean of its divisors is an integer number (7620480).
Almost surely, 2102014252 is an apocalyptic number.
It is an amenable number.
102014252 is a deficient number, since it is larger than the sum of its proper divisors (80877268).
102014252 is a wasteful number, since it uses less digits than its factorization.
102014252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1741 (or 1739 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 102014252 is about 10100.2104928561. The cubic root of 102014252 is about 467.2546332695.
Adding to 102014252 its reverse (252410201), we get a palindrome (354424453).
The spelling of 102014252 in words is "one hundred two million, fourteen thousand, two hundred fifty-two".
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