Base | Representation |
---|---|
bin | 10001010111110… |
… | …01011001101011 |
3 | 101011012121011112 |
4 | 20223321121223 |
5 | 244301200120 |
6 | 22243220535 |
7 | 3416433221 |
oct | 1053713153 |
9 | 334177145 |
10 | 145725035 |
11 | 75292415 |
12 | 4097774b |
13 | 24263141 |
14 | 154d4b11 |
15 | cbd7bc5 |
hex | 8af966b |
145725035 has 16 divisors (see below), whose sum is σ = 178863552. Its totient is φ = 113942400.
The previous prime is 145725031. The next prime is 145725053. The reversal of 145725035 is 530527541.
It is not a de Polignac number, because 145725035 - 22 = 145725031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 145724992 and 145725010.
It is not an unprimeable number, because it can be changed into a prime (145725031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49505 + ... + 52365.
It is an arithmetic number, because the mean of its divisors is an integer number (11178972).
Almost surely, 2145725035 is an apocalyptic number.
145725035 is a deficient number, since it is larger than the sum of its proper divisors (33138517).
145725035 is a wasteful number, since it uses less digits than its factorization.
145725035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3094.
The product of its (nonzero) digits is 21000, while the sum is 32.
The square root of 145725035 is about 12071.6624787144. The cubic root of 145725035 is about 526.2329720682.
The spelling of 145725035 in words is "one hundred forty-five million, seven hundred twenty-five thousand, thirty-five".
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