Base | Representation |
---|---|
bin | 10001010110010… |
… | …11010001000110 |
3 | 101010211222221211 |
4 | 20223023101012 |
5 | 244224123240 |
6 | 22235202034 |
7 | 3415015261 |
oct | 1053132106 |
9 | 333758854 |
10 | 145536070 |
11 | 75173449 |
12 | 408a631a |
13 | 241c8124 |
14 | 15485cd8 |
15 | cb9bbea |
hex | 8acb446 |
145536070 has 16 divisors (see below), whose sum is σ = 262131408. Its totient is φ = 58177440.
The previous prime is 145536049. The next prime is 145536073. The reversal of 145536070 is 70635541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145536073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16492 + ... + 23728.
It is an arithmetic number, because the mean of its divisors is an integer number (16383213).
Almost surely, 2145536070 is an apocalyptic number.
145536070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145536070 is a deficient number, since it is larger than the sum of its proper divisors (116595338).
145536070 is a wasteful number, since it uses less digits than its factorization.
145536070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9255.
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 145536070 is about 12063.8331387665. The cubic root of 145536070 is about 526.0054142195.
The spelling of 145536070 in words is "one hundred forty-five million, five hundred thirty-six thousand, seventy".
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