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8104534 = 213929153
BaseRepresentation
bin11110111010101001010110
3120020202022221
4132322221112
54033321114
6445412554
7125613244
oct36725126
916222287
108104534
114636069
12286a15a
1318a9ba9
14110d794
15aa1524
hex7baa56

8104534 has 8 divisors (see below), whose sum is σ = 12244680. Its totient is φ = 4022976.

The previous prime is 8104483. The next prime is 8104549. The reversal of 8104534 is 4354018.

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

It is a junction number, because it is equal to n+sod(n) for n = 8104499 and 8104508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14299 + ... + 14854.

It is an arithmetic number, because the mean of its divisors is an integer number (1530585).

Almost surely, 28104534 is an apocalyptic number.

8104534 is a deficient number, since it is larger than the sum of its proper divisors (4140146).

8104534 is a wasteful number, since it uses less digits than its factorization.

8104534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29294.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 8104534 is about 2846.8463253221. The cubic root of 8104534 is about 200.8673497512.

The spelling of 8104534 in words is "eight million, one hundred four thousand, five hundred thirty-four".

Divisors: 1 2 139 278 29153 58306 4052267 8104534