Base | Representation |
---|---|
bin | 10000000001111000001011 |
3 | 21220111001110 |
4 | 100001320023 |
5 | 2033430440 |
6 | 230021403 |
7 | 50500500 |
oct | 20017013 |
9 | 7814043 |
10 | 4201995 |
11 | 2410026 |
12 | 14a7863 |
13 | b417b5 |
14 | 7b54a7 |
15 | 580080 |
hex | 401e0b |
4201995 has 24 divisors (see below), whose sum is σ = 7822224. Its totient is φ = 1920576.
The previous prime is 4201969. The next prime is 4202017. The reversal of 4201995 is 5991024.
It is a happy number.
It is not a de Polignac number, because 4201995 - 25 = 4201963 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2124 + ... + 3593.
It is an arithmetic number, because the mean of its divisors is an integer number (325926).
Almost surely, 24201995 is an apocalyptic number.
4201995 is a deficient number, since it is larger than the sum of its proper divisors (3620229).
4201995 is a wasteful number, since it uses less digits than its factorization.
4201995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5739 (or 5732 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 4201995 is about 2049.8768255678. The cubic root of 4201995 is about 161.3684065123.
It can be divided in two parts, 420 and 1995, that added together give a triangular number (2415 = T69).
The spelling of 4201995 in words is "four million, two hundred one thousand, nine hundred ninety-five".
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