Base | Representation |
---|---|
bin | 10001100001000… |
… | …00000100100101 |
3 | 101020110220211010 |
4 | 20300200010211 |
5 | 300103311010 |
6 | 22325132433 |
7 | 3432621123 |
oct | 1060400445 |
9 | 336426733 |
10 | 146932005 |
11 | 75a37210 |
12 | 4125a119 |
13 | 2459661c |
14 | 1572a913 |
15 | cd75620 |
hex | 8c20125 |
146932005 has 32 divisors (see below), whose sum is σ = 260310528. Its totient is φ = 70171200.
The previous prime is 146931937. The next prime is 146932013. The reversal of 146932005 is 500239641.
It is not a de Polignac number, because 146932005 - 27 = 146931877 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4410 + ... + 17700.
It is an arithmetic number, because the mean of its divisors is an integer number (8134704).
Almost surely, 2146932005 is an apocalyptic number.
146932005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
146932005 is a deficient number, since it is larger than the sum of its proper divisors (113378523).
146932005 is a wasteful number, since it uses less digits than its factorization.
146932005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13377.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 146932005 is about 12121.5512621116. The cubic root of 146932005 is about 527.6818237706.
The spelling of 146932005 in words is "one hundred forty-six million, nine hundred thirty-two thousand, five".
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