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8054118 = 232447451
BaseRepresentation
bin11110101110010101100110
3120011012011200
4132232111212
54030212433
6444343330
7125313252
oct36562546
916135150
108054118
1146011a6
122844b46
13188cc67
1410d9262
15a91613
hex7ae566

8054118 has 12 divisors (see below), whose sum is σ = 17450628. Its totient is φ = 2684700.

The previous prime is 8054113. The next prime is 8054147. The reversal of 8054118 is 8114508.

It is a junction number, because it is equal to n+sod(n) for n = 8054091 and 8054100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8054113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223708 + ... + 223743.

It is an arithmetic number, because the mean of its divisors is an integer number (1454219).

Almost surely, 28054118 is an apocalyptic number.

8054118 is an abundant number, since it is smaller than the sum of its proper divisors (9396510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8054118 is a wasteful number, since it uses less digits than its factorization.

8054118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447459 (or 447456 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 8054118 is about 2837.9778011817. The cubic root of 8054118 is about 200.4499702082.

Subtracting from 8054118 its sum of digits (27), we obtain a triangular number (8054091 = T4013).

The spelling of 8054118 in words is "eight million, fifty-four thousand, one hundred eighteen".

Divisors: 1 2 3 6 9 18 447451 894902 1342353 2684706 4027059 8054118