Search a number
-
+
4898656 = 257191151
BaseRepresentation
bin10010101011111101100000
3100012212200201
4102223331200
52223224111
6252554544
756431540
oct22537540
910185621
104898656
112846484
121782a54
131026919
14917320
1566b6c1
hex4abf60

4898656 has 48 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 1987200.

The previous prime is 4898653. The next prime is 4898657. The reversal of 4898656 is 6568984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4898653) 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, 3681 + ... + 4831.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 24898656 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 4898656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5806080).

4898656 is an abundant number, since it is smaller than the sum of its proper divisors (6713504).

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

4898656 is a wasteful number, since it uses less digits than its factorization.

4898656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1179 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 4898656 is about 2213.2907626428. The cubic root of 4898656 is about 169.8343946681.

The spelling of 4898656 in words is "four million, eight hundred ninety-eight thousand, six hundred fifty-six".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 76 112 133 152 224 266 304 532 608 1064 1151 2128 2302 4256 4604 8057 9208 16114 18416 21869 32228 36832 43738 64456 87476 128912 153083 174952 257824 306166 349904 612332 699808 1224664 2449328 4898656