Base | Representation |
---|---|
bin | 10011000001000100110110 |
3 | 100101021022220 |
4 | 103001010312 |
5 | 2234011032 |
6 | 254503210 |
7 | 60241641 |
oct | 23010466 |
9 | 10337286 |
10 | 4985142 |
11 | 28a5458 |
12 | 1804b06 |
13 | 10570b6 |
14 | 93aa58 |
15 | 68712c |
hex | 4c1136 |
4985142 has 16 divisors (see below), whose sum is σ = 10005552. Its totient is φ = 1655840.
The previous prime is 4985107. The next prime is 4985159. The reversal of 4985142 is 2415894.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592 + ... + 3212.
It is an arithmetic number, because the mean of its divisors is an integer number (625347).
Almost surely, 24985142 is an apocalyptic number.
4985142 is an abundant number, since it is smaller than the sum of its proper divisors (5020410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4985142 is a wasteful number, since it uses less digits than its factorization.
4985142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2943.
The product of its digits is 11520, while the sum is 33.
The square root of 4985142 is about 2232.7431558511. The cubic root of 4985142 is about 170.8280477973.
The spelling of 4985142 in words is "four million, nine hundred eighty-five thousand, one hundred forty-two".
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