Base | Representation |
---|---|
bin | 10001010010011… |
… | …11000011010010 |
3 | 101002220011000211 |
4 | 20221033003102 |
5 | 244111333112 |
6 | 22220234334 |
7 | 3410466031 |
oct | 1051170322 |
9 | 332804024 |
10 | 145027282 |
11 | 74956164 |
12 | 4069b9aa |
13 | 2407a67a |
14 | 15392718 |
15 | caeb0a7 |
hex | 8a4f0d2 |
145027282 has 8 divisors (see below), whose sum is σ = 226999296. Its totient is φ = 69360852.
The previous prime is 145027279. The next prime is 145027297. The reversal of 145027282 is 282720541.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1576338 + ... + 1576429.
It is an arithmetic number, because the mean of its divisors is an integer number (28374912).
Almost surely, 2145027282 is an apocalyptic number.
145027282 is a deficient number, since it is larger than the sum of its proper divisors (81972014).
145027282 is a wasteful number, since it uses less digits than its factorization.
145027282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3152792.
The product of its (nonzero) digits is 8960, while the sum is 31.
The square root of 145027282 is about 12042.7273489023. The cubic root of 145027282 is about 525.3917342369.
The spelling of 145027282 in words is "one hundred forty-five million, twenty-seven thousand, two hundred eighty-two".
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