Base | Representation |
---|---|
bin | 10001010010010… |
… | …10111010010010 |
3 | 101002212021202200 |
4 | 20221022322102 |
5 | 244110312242 |
6 | 22220024030 |
7 | 3410365422 |
oct | 1051127222 |
9 | 332767680 |
10 | 145010322 |
11 | 74944446 |
12 | 40692016 |
13 | 24072a32 |
14 | 1538a482 |
15 | cae604c |
hex | 8a4ae92 |
145010322 has 48 divisors (see below), whose sum is σ = 322987392. Its totient is φ = 46997280.
The previous prime is 145010309. The next prime is 145010351. The reversal of 145010322 is 223010541.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 145010295 and 145010304.
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, 152653 + ... + 153599.
It is an arithmetic number, because the mean of its divisors is an integer number (6728904).
Almost surely, 2145010322 is an apocalyptic number.
145010322 is an abundant number, since it is smaller than the sum of its proper divisors (177977070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145010322 is a wasteful number, since it uses less digits than its factorization.
145010322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1183 (or 1180 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 145010322 is about 12042.0231688865. The cubic root of 145010322 is about 525.3712530533.
Adding to 145010322 its reverse (223010541), we get a palindrome (368020863).
The spelling of 145010322 in words is "one hundred forty-five million, ten thousand, three hundred twenty-two".
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