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8389013398 = 24194506699
BaseRepresentation
bin1111101000000011…
…00010111110010110
3210122122102000221221
413310001202332112
5114140041412043
63504233400554
7414613303003
oct76401427626
923578360857
108389013398
113615419a27
12176156915a
13a39008a6c
1459820c8aa
1534173d8ed
hex1f4062f96

8389013398 has 4 divisors (see below), whose sum is σ = 12583520100. Its totient is φ = 4194506698.

The previous prime is 8389013393. The next prime is 8389013429. The reversal of 8389013398 is 8933109838.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8389013393) 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 as a sum of consecutive naturals, namely, 2097253348 + ... + 2097253351.

It is an arithmetic number, because the mean of its divisors is an integer number (3145880025).

Almost surely, 28389013398 is an apocalyptic number.

8389013398 is a deficient number, since it is larger than the sum of its proper divisors (4194506702).

8389013398 is a wasteful number, since it uses less digits than its factorization.

8389013398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194506701.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 8389013398 is about 91591.5574602812. The cubic root of 8389013398 is about 2031.9060775804.

The spelling of 8389013398 in words is "eight billion, three hundred eighty-nine million, thirteen thousand, three hundred ninety-eight".

Divisors: 1 2 4194506699 8389013398