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1038136089 = 31087318349
BaseRepresentation
bin111101111000001…
…011001100011001
32200100102202222210
4331320023030121
54111230323324
6251002505333
734504003554
oct7570131431
92610382883
101038136089
11493001011
1224b805249
13137100513
149bc3769b
1561215d29
hex3de0b319

1038136089 has 8 divisors (see below), whose sum is σ = 1385459200. Its totient is φ = 691451856.

The previous prime is 1038136087. The next prime is 1038136103. The reversal of 1038136089 is 9806318301.

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

It is not a de Polignac number, because 1038136089 - 21 = 1038136087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1038136081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155914 + ... + 162435.

It is an arithmetic number, because the mean of its divisors is an integer number (173182400).

Almost surely, 21038136089 is an apocalyptic number.

It is an amenable number.

1038136089 is a deficient number, since it is larger than the sum of its proper divisors (347323111).

1038136089 is a wasteful number, since it uses less digits than its factorization.

1038136089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319439.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1038136089 is about 32220.1193200770. The cubic root of 1038136089 is about 1012.5537729710.

The spelling of 1038136089 in words is "one billion, thirty-eight million, one hundred thirty-six thousand, eighty-nine".

Divisors: 1 3 1087 3261 318349 955047 346045363 1038136089