[go: up one dir, main page]

Search a number
-
+
4956981 = 33135279
BaseRepresentation
bin10010111010001100110101
3100022211200220
4102322030311
52232110411
6254124553
760063561
oct22721465
910284626
104956981
112886287
1217b0759
131047333
149306a1
1567db06
hex4ba335

4956981 has 8 divisors (see below), whose sum is σ = 6631680. Its totient is φ = 3293472.

The previous prime is 4956977. The next prime is 4957019. The reversal of 4956981 is 1896594.

4956981 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4956981 - 22 = 4956977 is a prime.

It is a super-2 number, since 2×49569812 = 49143321268722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4956901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701 + ... + 3578.

It is an arithmetic number, because the mean of its divisors is an integer number (828960).

Almost surely, 24956981 is an apocalyptic number.

It is an amenable number.

4956981 is a deficient number, since it is larger than the sum of its proper divisors (1674699).

4956981 is a wasteful number, since it uses less digits than its factorization.

4956981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595.

The product of its digits is 77760, while the sum is 42.

The square root of 4956981 is about 2226.4278564553. The cubic root of 4956981 is about 170.5057717421.

The spelling of 4956981 in words is "four million, nine hundred fifty-six thousand, nine hundred eighty-one".

Divisors: 1 3 313 939 5279 15837 1652327 4956981