Base | Representation |
---|---|
bin | 10001001110100… |
… | …10101101001010 |
3 | 101001221021101010 |
4 | 20213102231022 |
5 | 243444033322 |
6 | 22201304350 |
7 | 3403245111 |
oct | 1047225512 |
9 | 331837333 |
10 | 144517962 |
11 | 74638536 |
12 | 404950b6 |
13 | 23c2c8b4 |
14 | 1529cc78 |
15 | ca4a20c |
hex | 89d2b4a |
144517962 has 32 divisors (see below), whose sum is σ = 304663680. Its totient is φ = 45631040.
The previous prime is 144517951. The next prime is 144517973. The reversal of 144517962 is 269715441.
It is an interprime number because it is at equal distance from previous prime (144517951) and next prime (144517973).
It is a self number, because there is not a number n which added to its sum of digits gives 144517962.
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 15 ways as a sum of consecutive naturals, for example, 1387 + ... + 17057.
It is an arithmetic number, because the mean of its divisors is an integer number (9520740).
Almost surely, 2144517962 is an apocalyptic number.
144517962 is an abundant number, since it is smaller than the sum of its proper divisors (160145718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144517962 is a wasteful number, since it uses less digits than its factorization.
144517962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15758.
The product of its digits is 60480, while the sum is 39.
The square root of 144517962 is about 12021.5623776612. The cubic root of 144517962 is about 524.7759733518.
The spelling of 144517962 in words is "one hundred forty-four million, five hundred seventeen thousand, nine hundred sixty-two".
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