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300253061 = 4730720809
BaseRepresentation
bin10001111001010…
…111111110000101
3202220222102202202
4101321113332011
51103331044221
645443244245
710304052233
oct2171277605
9686872682
10300253061
11144537629
1284679685
134a289044
142bc3b953
151b55dd0b
hex11e57f85

300253061 has 8 divisors (see below), whose sum is σ = 307655040. Its totient is φ = 292893408.

The previous prime is 300253043. The next prime is 300253087. The reversal of 300253061 is 160352003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 300253061 - 210 = 300252037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300253361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4025 + ... + 24833.

It is an arithmetic number, because the mean of its divisors is an integer number (38456880).

Almost surely, 2300253061 is an apocalyptic number.

It is an amenable number.

300253061 is a deficient number, since it is larger than the sum of its proper divisors (7401979).

300253061 is a wasteful number, since it uses less digits than its factorization.

300253061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21163.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 300253061 is about 17327.8117776019. The cubic root of 300253061 is about 669.6211275936.

The spelling of 300253061 in words is "three hundred million, two hundred fifty-three thousand, sixty-one".

Divisors: 1 47 307 14429 20809 978023 6388363 300253061