Base | Representation |
---|---|
bin | 10001010010101… |
… | …11001001111010 |
3 | 101002221211120011 |
4 | 20221113021322 |
5 | 244113413344 |
6 | 22221052134 |
7 | 3410664556 |
oct | 1051271172 |
9 | 332854504 |
10 | 145060474 |
11 | 74979099 |
12 | 406b704a |
13 | 2408c800 |
14 | 153a0866 |
15 | cb05d34 |
hex | 8a5727a |
145060474 has 24 divisors (see below), whose sum is σ = 236377440. Its totient is φ = 66734928.
The previous prime is 145060469. The next prime is 145060481. The reversal of 145060474 is 474060541.
145060474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1450604742 = 42085082234209352, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157387 + ... + 158305.
It is an arithmetic number, because the mean of its divisors is an integer number (9849060).
Almost surely, 2145060474 is an apocalyptic number.
145060474 is a deficient number, since it is larger than the sum of its proper divisors (91316966).
145060474 is a wasteful number, since it uses less digits than its factorization.
145060474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1414 (or 1401 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 145060474 is about 12044.1053632057. The cubic root of 145060474 is about 525.4318128391.
The spelling of 145060474 in words is "one hundred forty-five million, sixty thousand, four hundred seventy-four".
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