Base | Representation |
---|---|
bin | 10001011001011… |
… | …01011110101110 |
3 | 101011121102210002 |
4 | 20230231132232 |
5 | 244330011400 |
6 | 22251544302 |
7 | 3421312145 |
oct | 1054553656 |
9 | 334542702 |
10 | 145938350 |
11 | 75418708 |
12 | 40a5b092 |
13 | 2430926c |
14 | 1554c75c |
15 | cc2aed5 |
hex | 8b2d7ae |
145938350 has 12 divisors (see below), whose sum is σ = 271445424. Its totient is φ = 58375320.
The previous prime is 145938349. The next prime is 145938371. The reversal of 145938350 is 53839541.
It is a happy number.
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, 1459334 + ... + 1459433.
It is an arithmetic number, because the mean of its divisors is an integer number (22620452).
Almost surely, 2145938350 is an apocalyptic number.
145938350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145938350 is a deficient number, since it is larger than the sum of its proper divisors (125507074).
145938350 is a wasteful number, since it uses less digits than its factorization.
145938350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2918779 (or 2918774 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 38.
The square root of 145938350 is about 12080.4946090795. The cubic root of 145938350 is about 526.4896167326.
The spelling of 145938350 in words is "one hundred forty-five million, nine hundred thirty-eight thousand, three hundred fifty".
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