Base | Representation |
---|---|
bin | 10001011110000… |
… | …00111011110000 |
3 | 101012202010021100 |
4 | 20233000323300 |
5 | 300003323240 |
6 | 22312524400 |
7 | 3426406041 |
oct | 1057007360 |
9 | 335663240 |
10 | 146542320 |
11 | 757a0461 |
12 | 410b0700 |
13 | 2448b142 |
14 | 156688c8 |
15 | cce9e30 |
hex | 8bc0ef0 |
146542320 has 60 divisors (see below), whose sum is σ = 492140376. Its totient is φ = 39077760.
The previous prime is 146542309. The next prime is 146542337. The reversal of 146542320 is 23245641.
146542320 is a `hidden beast` number, since 1 + 4 + 654 + 2 + 3 + 2 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (60).
It is a super-4 number, since 4×1465423204 (a number of 34 digits) contains 4444 as substring.
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 101046 + ... + 102485.
Almost surely, 2146542320 is an apocalyptic number.
146542320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
146542320 is an abundant number, since it is smaller than the sum of its proper divisors (345598056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146542320 is a wasteful number, since it uses less digits than its factorization.
146542320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203550 (or 203541 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 146542320 is about 12105.4665337607. The cubic root of 146542320 is about 527.2149144987.
Adding to 146542320 its reverse (23245641), we get a palindrome (169787961).
The spelling of 146542320 in words is "one hundred forty-six million, five hundred forty-two thousand, three hundred twenty".
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