Base | Representation |
---|---|
bin | 10001010110100… |
… | …11101100101111 |
3 | 101010220202022222 |
4 | 20223103230233 |
5 | 244231224412 |
6 | 22240025555 |
7 | 3415221050 |
oct | 1053235457 |
9 | 333822288 |
10 | 145570607 |
11 | 75197396 |
12 | 409022bb |
13 | 2420aa70 |
14 | 15494727 |
15 | cba7072 |
hex | 8ad3b2f |
145570607 has 8 divisors (see below), whose sum is σ = 179163936. Its totient is φ = 115176672.
The previous prime is 145570591. The next prime is 145570613. The reversal of 145570607 is 706075541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145570607 - 24 = 145570591 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145570627) 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, 799748 + ... + 799929.
It is an arithmetic number, because the mean of its divisors is an integer number (22395492).
Almost surely, 2145570607 is an apocalyptic number.
145570607 is a deficient number, since it is larger than the sum of its proper divisors (33593329).
145570607 is a wasteful number, since it uses less digits than its factorization.
145570607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1599697.
The product of its (nonzero) digits is 29400, while the sum is 35.
The square root of 145570607 is about 12065.2644811459. The cubic root of 145570607 is about 526.0470195116.
The spelling of 145570607 in words is "one hundred forty-five million, five hundred seventy thousand, six hundred seven".
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