Base | Representation |
---|---|
bin | 10001010010101… |
… | …11011110000010 |
3 | 101002221220022212 |
4 | 20221113132002 |
5 | 244113434022 |
6 | 22221102122 |
7 | 3411001406 |
oct | 1051273602 |
9 | 332856285 |
10 | 145061762 |
11 | 7497a05a |
12 | 406b7942 |
13 | 24090281 |
14 | 153a1106 |
15 | cb063e2 |
hex | 8a57782 |
145061762 has 8 divisors (see below), whose sum is σ = 217659792. Its totient is φ = 72508500.
The previous prime is 145061729. The next prime is 145061771. The reversal of 145061762 is 267160541.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 1364 + ... + 17087.
It is an arithmetic number, because the mean of its divisors is an integer number (27207474).
Almost surely, 2145061762 is an apocalyptic number.
145061762 is a deficient number, since it is larger than the sum of its proper divisors (72598030).
145061762 is a wasteful number, since it uses less digits than its factorization.
145061762 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22384.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 145061762 is about 12044.1588332270. The cubic root of 145061762 is about 525.4333679472.
The spelling of 145061762 in words is "one hundred forty-five million, sixty-one thousand, seven hundred sixty-two".
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