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8103328 = 25253229
BaseRepresentation
bin11110111010010110100000
3120020200200021
4132322112200
54033301303
6445403224
7125606602
oct36722640
916220607
108103328
114635172
122869514
1318a948c
14110d172
15aa0ebd
hex7ba5a0

8103328 has 12 divisors (see below), whose sum is σ = 15953490. Its totient is φ = 4051648.

The previous prime is 8103323. The next prime is 8103349. The reversal of 8103328 is 8233018.

It can be written as a sum of positive squares in only one way, i.e., 4613904 + 3489424 = 2148^2 + 1868^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8103323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126583 + ... + 126646.

Almost surely, 28103328 is an apocalyptic number.

It is an amenable number.

8103328 is a deficient number, since it is larger than the sum of its proper divisors (7850162).

8103328 is a wasteful number, since it uses less digits than its factorization.

8103328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253239 (or 253231 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8103328 is about 2846.6345041118. The cubic root of 8103328 is about 200.8573858618.

The spelling of 8103328 in words is "eight million, one hundred three thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 32 253229 506458 1012916 2025832 4051664 8103328