Base | Representation |
---|---|
bin | 1100001111010… |
… | …11000000010010 |
3 | 21011012101212102 |
4 | 12013223000102 |
5 | 202241040300 |
6 | 14104400402 |
7 | 2354501264 |
oct | 607530022 |
9 | 234171772 |
10 | 102674450 |
11 | 52a5891a |
12 | 2a476102 |
13 | 1836bc18 |
14 | d8c9b34 |
15 | 90320d5 |
hex | 61eb012 |
102674450 has 18 divisors (see below), whose sum is σ = 191107839. Its totient is φ = 41041120.
The previous prime is 102674437. The next prime is 102674477. The reversal of 102674450 is 54476201.
It can be written as a sum of positive squares in 5 ways, for example, as 72982849 + 29691601 = 8543^2 + 5449^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=7165.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 70934 + ... + 72366.
Almost surely, 2102674450 is an apocalyptic number.
102674450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102674450 is a deficient number, since it is larger than the sum of its proper divisors (88433389).
102674450 is an frugal number, since it uses more digits than its factorization.
102674450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2878 (or 1440 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 102674450 is about 10132.8401744032. The cubic root of 102674450 is about 468.2604322754.
The spelling of 102674450 in words is "one hundred two million, six hundred seventy-four thousand, four hundred fifty".
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