Base | Representation |
---|---|
bin | 10001010101000… |
… | …01110010000110 |
3 | 101010112100212111 |
4 | 20222201302012 |
5 | 244203204100 |
6 | 22231411234 |
7 | 3413410006 |
oct | 1052416206 |
9 | 333470774 |
10 | 145366150 |
11 | 75067816 |
12 | 40823b1a |
13 | 24168997 |
14 | 15440006 |
15 | cb666ba |
hex | 8aa1c86 |
145366150 has 48 divisors (see below), whose sum is σ = 301386960. Its totient is φ = 51840000.
The previous prime is 145366127. The next prime is 145366157. The reversal of 145366150 is 51663541.
It is a super-2 number, since 2×1453661502 = 42262635131645000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145366157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11650 + ... + 20650.
It is an arithmetic number, because the mean of its divisors is an integer number (6278895).
Almost surely, 2145366150 is an apocalyptic number.
145366150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145366150 is an abundant number, since it is smaller than the sum of its proper divisors (156020810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145366150 is a wasteful number, since it uses less digits than its factorization.
145366150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9049 (or 9044 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 145366150 is about 12056.7885442186. The cubic root of 145366150 is about 525.8006227264.
The spelling of 145366150 in words is "one hundred forty-five million, three hundred sixty-six thousand, one hundred fifty".
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