Search a number
-
+
4977967660 = 225701335491
BaseRepresentation
bin1001010001011010…
…11100001000101100
3110211220220221212121
410220231130020230
540143324431120
62141543042324
7234234012151
oct45055341054
913756827777
104977967660
112124a29866
12b6b1403a4
136144163c3
143531a8228
151e20535aa
hex128b5c22c

4977967660 has 24 divisors (see below), whose sum is σ = 10455517296. Its totient is φ = 1990847040.

The previous prime is 4977967637. The next prime is 4977967661. The reversal of 4977967660 is 667697794.

It is not an unprimeable number, because it can be changed into a prime (4977967661) 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, 122515 + ... + 158005.

It is an arithmetic number, because the mean of its divisors is an integer number (435646554).

Almost surely, 24977967660 is an apocalyptic number.

It is an amenable number.

4977967660 is an abundant number, since it is smaller than the sum of its proper divisors (5477549636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4977967660 is a wasteful number, since it uses less digits than its factorization.

4977967660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42513 (or 42511 counting only the distinct ones).

The product of its (nonzero) digits is 24004512, while the sum is 61.

The square root of 4977967660 is about 70554.7139459866. The cubic root of 4977967660 is about 1707.4605970184.

The spelling of 4977967660 in words is "four billion, nine hundred seventy-seven million, nine hundred sixty-seven thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 7013 14026 28052 35065 35491 70130 70982 140260 141964 177455 354910 709820 248898383 497796766 995593532 1244491915 2488983830 4977967660