Base | Representation |
---|---|
bin | 10001010101000… |
… | …00000100111100 |
3 | 101010112000021202 |
4 | 20222200010330 |
5 | 244202443124 |
6 | 22231315032 |
7 | 3413350436 |
oct | 1052400474 |
9 | 333460252 |
10 | 145359164 |
11 | 75062545 |
12 | 4081ba78 |
13 | 24165752 |
14 | 1543b656 |
15 | cb645ae |
hex | 8aa013c |
145359164 has 12 divisors (see below), whose sum is σ = 254473464. Its totient is φ = 72652464.
The previous prime is 145359143. The next prime is 145359167. The reversal of 145359164 is 461953541.
It is a super-2 number, since 2×1453591642 = 42258573117557792, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145359167) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9767 + ... + 19649.
It is an arithmetic number, because the mean of its divisors is an integer number (21206122).
Almost surely, 2145359164 is an apocalyptic number.
It is an amenable number.
145359164 is a deficient number, since it is larger than the sum of its proper divisors (109114300).
145359164 is a wasteful number, since it uses less digits than its factorization.
145359164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13564 (or 13562 counting only the distinct ones).
The product of its digits is 64800, while the sum is 38.
The square root of 145359164 is about 12056.4988284327. The cubic root of 145359164 is about 525.7921996238.
The spelling of 145359164 in words is "one hundred forty-five million, three hundred fifty-nine thousand, one hundred sixty-four".
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