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2248920959 = 19239949339
BaseRepresentation
bin1000011000001011…
…1100111101111111
312210201202000120212
42012002330331333
514101210432314
61011054103035
7106505340605
oct20602747577
95721660525
102248920959
11a5450366a
125291aaa7b
1329abcc87c
14174973875
15d2681e3e
hex860bcf7f

2248920959 has 8 divisors (see below), whose sum is σ = 2368320000. Its totient is φ = 2129625432.

The previous prime is 2248920931. The next prime is 2248920967. The reversal of 2248920959 is 9590298422.

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 2248920959 - 212 = 2248916863 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 (2248920559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20912 + ... + 70250.

It is an arithmetic number, because the mean of its divisors is an integer number (296040000).

Almost surely, 22248920959 is an apocalyptic number.

2248920959 is a deficient number, since it is larger than the sum of its proper divisors (119399041).

2248920959 is a wasteful number, since it uses less digits than its factorization.

2248920959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51757.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 2248920959 is about 47422.7894476907. The cubic root of 2248920959 is about 1310.1611904677.

The spelling of 2248920959 in words is "two billion, two hundred forty-eight million, nine hundred twenty thousand, nine hundred fifty-nine".

Divisors: 1 19 2399 45581 49339 937441 118364261 2248920959