Base | Representation |
---|---|
bin | 11110011010010011010010 |
3 | 120000000121010 |
4 | 132122103102 |
5 | 4020101200 |
6 | 442511350 |
7 | 124522062 |
oct | 36322322 |
9 | 16000533 |
10 | 7972050 |
11 | 4555579 |
12 | 2805556 |
13 | 18617b8 |
14 | 10b73a2 |
15 | a77150 |
hex | 79a4d2 |
7972050 has 24 divisors (see below), whose sum is σ = 19771056. Its totient is φ = 2125840.
The previous prime is 7972049. The next prime is 7972051. The reversal of 7972050 is 502797.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (7972049) and next prime (7972051).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a plaindrome in base 11.
It is a junction number, because it is equal to n+sod(n) for n = 7971999 and 7972017.
It is not an unprimeable number, because it can be changed into a prime (7972051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26424 + ... + 26723.
It is an arithmetic number, because the mean of its divisors is an integer number (823794).
Almost surely, 27972050 is an apocalyptic number.
7972050 is an abundant number, since it is smaller than the sum of its proper divisors (11799006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7972050 is a wasteful number, since it uses less digits than its factorization.
7972050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53162 (or 53157 counting only the distinct ones).
The product of its (nonzero) digits is 4410, while the sum is 30.
The square root of 7972050 is about 2823.4818929825. The cubic root of 7972050 is about 199.7668115547.
The spelling of 7972050 in words is "seven million, nine hundred seventy-two thousand, fifty".
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