Search a number
-
+
4974401371 = 44311228897
BaseRepresentation
bin1001010000111111…
…10101011101011011
3110211200012202211211
410220133311131123
540141421320441
62141334403551
7234161466622
oct45037653533
913750182754
104974401371
112122a13415
12b69b005b7
13613768084
1435291a6b9
151e1a9ba81
hex1287f575b

4974401371 has 4 divisors (see below), whose sum is σ = 4985630712. Its totient is φ = 4963172032.

The previous prime is 4974401359. The next prime is 4974401387. The reversal of 4974401371 is 1731044794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4974401371 - 25 = 4974401339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4974401321) 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, 5614006 + ... + 5614891.

It is an arithmetic number, because the mean of its divisors is an integer number (1246407678).

Almost surely, 24974401371 is an apocalyptic number.

4974401371 is a deficient number, since it is larger than the sum of its proper divisors (11229341).

4974401371 is a wasteful number, since it uses less digits than its factorization.

4974401371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229340.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 4974401371 is about 70529.4362021986. The cubic root of 4974401371 is about 1707.0527496735.

The spelling of 4974401371 in words is "four billion, nine hundred seventy-four million, four hundred one thousand, three hundred seventy-one".

Divisors: 1 443 11228897 4974401371