Base | Representation |
---|---|
bin | 10001010010101… |
… | …11101010110000 |
3 | 101002221221110000 |
4 | 20221113222300 |
5 | 244114000301 |
6 | 22221110000 |
7 | 3411003651 |
oct | 1051275260 |
9 | 332857400 |
10 | 145062576 |
11 | 7497a72a |
12 | 406b8300 |
13 | 24090759 |
14 | 153a1528 |
15 | cb06786 |
hex | 8a57ab0 |
145062576 has 100 divisors (see below), whose sum is σ = 422932752. Its totient is φ = 48000384.
The previous prime is 145062559. The next prime is 145062583. The reversal of 145062576 is 675260541.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nialpdrome in base 6.
It is a zygodrome in base 6.
It is a self number, because there is not a number n which added to its sum of digits gives 145062576.
It is an unprimeable number.
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 19 ways as a sum of consecutive naturals, for example, 223885 + ... + 224531.
Almost surely, 2145062576 is an apocalyptic number.
145062576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 145062576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211466376).
145062576 is an abundant number, since it is smaller than the sum of its proper divisors (277870176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145062576 is a wasteful number, since it uses less digits than its factorization.
145062576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 840 (or 825 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 145062576 is about 12044.1926254938. The cubic root of 145062576 is about 525.4343507515.
The spelling of 145062576 in words is "one hundred forty-five million, sixty-two thousand, five hundred seventy-six".
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