Search a number
-
+
6120448 = 21043139
BaseRepresentation
bin10111010110010000000000
3102111221200021
4113112100000
53031323243
6335103224
7103010605
oct27262000
912457607
106120448
113500424
122071b14
131363a89
14b546ac
1580d6ed
hex5d6400

6120448 has 44 divisors (see below), whose sum is σ = 12609520. Its totient is φ = 2967552.

The previous prime is 6120437. The next prime is 6120449. The reversal of 6120448 is 8440216.

It is not an unprimeable number, because it can be changed into a prime (6120449) 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, 43963 + ... + 44101.

It is an arithmetic number, because the mean of its divisors is an integer number (286580).

Almost surely, 26120448 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 6120448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6304760).

6120448 is an abundant number, since it is smaller than the sum of its proper divisors (6489072).

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

6120448 is a wasteful number, since it uses less digits than its factorization.

6120448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 6120448 is about 2473.9539203469. The cubic root of 6120448 is about 182.9199486638.

The spelling of 6120448 in words is "six million, one hundred twenty thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 43 64 86 128 139 172 256 278 344 512 556 688 1024 1112 1376 2224 2752 4448 5504 5977 8896 11008 11954 17792 22016 23908 35584 44032 47816 71168 95632 142336 191264 382528 765056 1530112 3060224 6120448