Base | Representation |
---|---|
bin | 1111110011010110011111 |
3 | 21210110102202 |
4 | 33303112133 |
5 | 2030024440 |
6 | 224442115 |
7 | 50132150 |
oct | 17632637 |
9 | 7713382 |
10 | 4142495 |
11 | 237a355 |
12 | 147933b |
13 | b206a6 |
14 | 79b927 |
15 | 56c615 |
hex | 3f359f |
4142495 has 16 divisors (see below), whose sum is σ = 5764608. Its totient is φ = 2798880.
The previous prime is 4142473. The next prime is 4142497. The reversal of 4142495 is 5942414.
It is not a de Polignac number, because 4142495 - 220 = 3093919 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4142497) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1652 + ... + 3318.
It is an arithmetic number, because the mean of its divisors is an integer number (360288).
Almost surely, 24142495 is an apocalyptic number.
4142495 is a deficient number, since it is larger than the sum of its proper divisors (1622113).
4142495 is a wasteful number, since it uses less digits than its factorization.
4142495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1750.
The product of its digits is 5760, while the sum is 29.
The square root of 4142495 is about 2035.3120153922. The cubic root of 4142495 is about 160.6031272735.
The spelling of 4142495 in words is "four million, one hundred forty-two thousand, four hundred ninety-five".
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