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299201056 = 25721121983
BaseRepresentation
bin10001110101010…
…111001000100000
3202211222222200121
4101311113020200
51103043413211
645404530024
710262111200
oct2165271040
9684888617
10299201056
11143989200
1284250914
1349cab25b
142ba46400
151b402271
hex11d57220

299201056 has 216 divisors, whose sum is σ = 802373040. Its totient is φ = 109105920.

The previous prime is 299201053. The next prime is 299201083. The reversal of 299201056 is 650102992.

It is not an unprimeable number, because it can be changed into a prime (299201053) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3604791 + ... + 3604873.

It is an arithmetic number, because the mean of its divisors is an integer number (3714690).

Almost surely, 2299201056 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 299201056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401186520).

299201056 is an abundant number, since it is smaller than the sum of its proper divisors (503171984).

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

299201056 is a wasteful number, since it uses less digits than its factorization.

299201056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 299201056 is about 17297.4291731459. The cubic root of 299201056 is about 668.8381557179.

It can be divided in two parts, 29920 and 1056, that added together give a square (30976 = 1762).

The spelling of 299201056 in words is "two hundred ninety-nine million, two hundred one thousand, fifty-six".