Base | Representation |
---|---|
bin | 10001010010101… |
… | …01001010111110 |
3 | 101002221102102021 |
4 | 20221111022332 |
5 | 244113133400 |
6 | 22220550354 |
7 | 3410632102 |
oct | 1051251276 |
9 | 332842367 |
10 | 145052350 |
11 | 74972a83 |
12 | 406b23ba |
13 | 24088bc1 |
14 | 1539b902 |
15 | cb0371a |
hex | 8a552be |
145052350 has 12 divisors (see below), whose sum is σ = 269797464. Its totient is φ = 58020920.
The previous prime is 145052339. The next prime is 145052407. The reversal of 145052350 is 53250541.
145052350 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1450474 + ... + 1450573.
It is an arithmetic number, because the mean of its divisors is an integer number (22483122).
Almost surely, 2145052350 is an apocalyptic number.
145052350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145052350 is a deficient number, since it is larger than the sum of its proper divisors (124745114).
145052350 is a wasteful number, since it uses less digits than its factorization.
145052350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2901059 (or 2901054 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 145052350 is about 12043.7680980663. The cubic root of 145052350 is about 525.4220038548.
The spelling of 145052350 in words is "one hundred forty-five million, fifty-two thousand, three hundred fifty".
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