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8103398 = 2131157197
BaseRepresentation
bin11110111010010111100110
3120020200202212
4132322113212
54033302043
6445403422
7125610032
oct36722746
916220685
108103398
114635226
122869572
1318a9514
14110d1c2
15aa1018
hex7ba5e6

8103398 has 16 divisors (see below), whose sum is σ = 12388464. Its totient is φ = 3974880.

The previous prime is 8103397. The next prime is 8103401. The reversal of 8103398 is 8933018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8103391) 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, 41036 + ... + 41232.

It is an arithmetic number, because the mean of its divisors is an integer number (774279).

Almost surely, 28103398 is an apocalyptic number.

8103398 is a deficient number, since it is larger than the sum of its proper divisors (4285066).

8103398 is a wasteful number, since it uses less digits than its factorization.

8103398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 8103398 is about 2846.6467993062. The cubic root of 8103398 is about 200.8579642240.

The spelling of 8103398 in words is "eight million, one hundred three thousand, three hundred ninety-eight".

Divisors: 1 2 131 157 197 262 314 394 20567 25807 30929 41134 51614 61858 4051699 8103398