Base | Representation |
---|---|
bin | 10001100001010… |
… | …01011011001011 |
3 | 101020112212101000 |
4 | 20300221123023 |
5 | 300111022230 |
6 | 22330030043 |
7 | 3433140612 |
oct | 1060513313 |
9 | 336485330 |
10 | 146970315 |
11 | 75a62a78 |
12 | 41278323 |
13 | 245aabab |
14 | 1573a879 |
15 | cd81b60 |
hex | 8c296cb |
146970315 has 16 divisors (see below), whose sum is σ = 261280800. Its totient is φ = 78384096.
The previous prime is 146970311. The next prime is 146970323. The reversal of 146970315 is 513079641.
It is not a de Polignac number, because 146970315 - 22 = 146970311 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 146970315.
It is not an unprimeable number, because it can be changed into a prime (146970311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544200 + ... + 544469.
It is an arithmetic number, because the mean of its divisors is an integer number (16330050).
Almost surely, 2146970315 is an apocalyptic number.
146970315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
146970315 is a deficient number, since it is larger than the sum of its proper divisors (114310485).
146970315 is a wasteful number, since it uses less digits than its factorization.
146970315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1088683 (or 1088677 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 146970315 is about 12123.1314024059. The cubic root of 146970315 is about 527.7276811134.
The spelling of 146970315 in words is "one hundred forty-six million, nine hundred seventy thousand, three hundred fifteen".
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