Search a number
-
+
7950201 = 37254083
BaseRepresentation
bin11110010100111101111001
3112221220121220
4132110331321
54013401301
6442222253
7124401300
oct36247571
915856556
107950201
114540116
1227b4989
13185487c
1410ad437
15a70936
hex794f79

7950201 has 12 divisors (see below), whose sum is σ = 12331152. Its totient is φ = 4542888.

The previous prime is 7950197. The next prime is 7950209. The reversal of 7950201 is 1020597.

It is not a de Polignac number, because 7950201 - 22 = 7950197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7950209) 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, 26895 + ... + 27188.

It is an arithmetic number, because the mean of its divisors is an integer number (1027596).

Almost surely, 27950201 is an apocalyptic number.

It is an amenable number.

7950201 is a deficient number, since it is larger than the sum of its proper divisors (4380951).

7950201 is a wasteful number, since it uses less digits than its factorization.

7950201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54100 (or 54093 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 7950201 is about 2819.6100794259. The cubic root of 7950201 is about 199.5841442526.

Adding to 7950201 its reverse (1020597), we get a palindrome (8970798).

The spelling of 7950201 in words is "seven million, nine hundred fifty thousand, two hundred one".

Divisors: 1 3 7 21 49 147 54083 162249 378581 1135743 2650067 7950201