Base | Representation |
---|---|
bin | 10001010101000… |
… | …10101100011010 |
3 | 101010112112222201 |
4 | 20222202230122 |
5 | 244203314012 |
6 | 22231440414 |
7 | 3413423620 |
oct | 1052425432 |
9 | 333475881 |
10 | 145369882 |
11 | 7506a5a9 |
12 | 4082610a |
13 | 2416a5a8 |
14 | 15441510 |
15 | cb67857 |
hex | 8aa2b1a |
145369882 has 8 divisors (see below), whose sum is σ = 249205536. Its totient is φ = 62301372.
The previous prime is 145369859. The next prime is 145369883. The reversal of 145369882 is 288963541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1453698822 = 42264805185387848, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145369883) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5191768 + ... + 5191795.
It is an arithmetic number, because the mean of its divisors is an integer number (31150692).
Almost surely, 2145369882 is an apocalyptic number.
145369882 is a deficient number, since it is larger than the sum of its proper divisors (103835654).
145369882 is a wasteful number, since it uses less digits than its factorization.
145369882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10383572.
The product of its digits is 414720, while the sum is 46.
The square root of 145369882 is about 12056.9433108064. The cubic root of 145369882 is about 525.8051223323.
The spelling of 145369882 in words is "one hundred forty-five million, three hundred sixty-nine thousand, eight hundred eighty-two".
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