Base | Representation |
---|---|
bin | 1110010101111… |
… | …0000100011100 |
3 | 11012012010222010 |
4 | 3211132010130 |
5 | 110344413030 |
6 | 5545151220 |
7 | 1330205334 |
oct | 345360434 |
9 | 135163863 |
10 | 60154140 |
11 | 30a56772 |
12 | 1818b510 |
13 | c602187 |
14 | 7dbc0c4 |
15 | 54336b0 |
hex | 395e11c |
60154140 has 24 divisors (see below), whose sum is σ = 168431760. Its totient is φ = 16041088.
The previous prime is 60154103. The next prime is 60154153. The reversal of 60154140 is 4145106.
60154140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×601541403 (a number of 24 digits) contains 333 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 7 ways as a sum of consecutive naturals, for example, 501225 + ... + 501344.
It is an arithmetic number, because the mean of its divisors is an integer number (7017990).
Almost surely, 260154140 is an apocalyptic number.
60154140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
60154140 is an abundant number, since it is smaller than the sum of its proper divisors (108277620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60154140 is a wasteful number, since it uses less digits than its factorization.
60154140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1002581 (or 1002579 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 60154140 is about 7755.9100046352. The cubic root of 60154140 is about 391.8217206117.
Adding to 60154140 its reverse (4145106), we get a palindrome (64299246).
The spelling of 60154140 in words is "sixty million, one hundred fifty-four thousand, one hundred forty".
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