Search a number
-
+
4977261204 = 2231927778809
BaseRepresentation
bin1001010001010101…
…01111101010010100
3110211212121001210120
410220222233222110
540143134324304
62141515551540
7234225010416
oct45052575224
913755531716
104977261204
112124597013
12b6aa5b5b0
13614229996
143530629b6
151e1e640d9
hex128aafa94

4977261204 has 48 divisors (see below), whose sum is σ = 12269140800. Its totient is φ = 1566072576.

The previous prime is 4977261161. The next prime is 4977261221. The reversal of 4977261204 is 4021627794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23752 + ... + 102560.

It is an arithmetic number, because the mean of its divisors is an integer number (255607100).

Almost surely, 24977261204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4977261204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6134570400).

4977261204 is an abundant number, since it is smaller than the sum of its proper divisors (7291879596).

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

4977261204 is a wasteful number, since it uses less digits than its factorization.

4977261204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79112 (or 79110 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 4977261204 is about 70549.7073275290. The cubic root of 4977261204 is about 1707.3798208909.

Adding to 4977261204 its reverse (4021627794), we get a palindrome (8998888998).

The spelling of 4977261204 in words is "four billion, nine hundred seventy-seven million, two hundred sixty-one thousand, two hundred four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 277 554 831 1108 1662 3324 5263 10526 15789 21052 31578 63156 78809 157618 236427 315236 472854 945708 1497371 2994742 4492113 5989484 8984226 17968452 21830093 43660186 65490279 87320372 130980558 261961116 414771767 829543534 1244315301 1659087068 2488630602 4977261204