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2038217089 = 13714877497
BaseRepresentation
bin111100101111100…
…1011100110000001
312021001021011012211
41321133023212001
513133240421324
6534130022121
7101336362606
oct17137134601
95231234184
102038217089
1195657a737
1248a717941
1326636851c
141549a66ad
15bde11294
hex797cb981

2038217089 has 4 divisors (see below), whose sum is σ = 2053094724. Its totient is φ = 2023339456.

The previous prime is 2038217081. The next prime is 2038217107. The reversal of 2038217089 is 9807128302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 739840000 + 1298377089 = 27200^2 + 36033^2 .

It is a cyclic number.

It is not a de Polignac number, because 2038217089 - 23 = 2038217081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2038217081) 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 3 ways as a sum of consecutive naturals, for example, 7438612 + ... + 7438885.

It is an arithmetic number, because the mean of its divisors is an integer number (513273681).

Almost surely, 22038217089 is an apocalyptic number.

It is an amenable number.

2038217089 is a deficient number, since it is larger than the sum of its proper divisors (14877635).

2038217089 is a wasteful number, since it uses less digits than its factorization.

2038217089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14877634.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2038217089 is about 45146.6176916942. The cubic root of 2038217089 is about 1267.8955556298.

The spelling of 2038217089 in words is "two billion, thirty-eight million, two hundred seventeen thousand, eighty-nine".

Divisors: 1 137 14877497 2038217089