Search a number
-
+
9770941 = 29336929
BaseRepresentation
bin100101010001…
…011110111101
3200101102012201
4211101132331
510000132231
6545231501
7146023465
oct45213675
920342181
109770941
115574064
123332591
13204152b
141424ba5
15cd0161
hex9517bd

9770941 has 4 divisors (see below), whose sum is σ = 10107900. Its totient is φ = 9433984.

The previous prime is 9770939. The next prime is 9770947. The reversal of 9770941 is 1490779.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1490779 = 6124439.

It can be written as a sum of positive squares in 2 ways, for example, as 8145316 + 1625625 = 2854^2 + 1275^2 .

It is a cyclic number.

It is not a de Polignac number, because 9770941 - 21 = 9770939 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9770941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9770947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168436 + ... + 168493.

It is an arithmetic number, because the mean of its divisors is an integer number (2526975).

Almost surely, 29770941 is an apocalyptic number.

It is an amenable number.

9770941 is a deficient number, since it is larger than the sum of its proper divisors (336959).

9770941 is a wasteful number, since it uses less digits than its factorization.

9770941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336958.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 9770941 is about 3125.8504442791. The cubic root of 9770941 is about 213.7857712895.

The spelling of 9770941 in words is "nine million, seven hundred seventy thousand, nine hundred forty-one".

Divisors: 1 29 336929 9770941