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8540054 = 241104147
BaseRepresentation
bin100000100100…
…111110010110
3121001212202022
4200210332112
54141240204
6503013142
7132406055
oct40447626
917055668
108540054
1149032a6
122a3a1b2
131a001b3
1411c439c
15b3a5be
hex824f96

8540054 has 8 divisors (see below), whose sum is σ = 13122648. Its totient is φ = 4165840.

The previous prime is 8540053. The next prime is 8540083. The reversal of 8540054 is 4500458.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8540053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51992 + ... + 52155.

It is an arithmetic number, because the mean of its divisors is an integer number (1640331).

Almost surely, 28540054 is an apocalyptic number.

8540054 is a deficient number, since it is larger than the sum of its proper divisors (4582594).

8540054 is a wasteful number, since it uses less digits than its factorization.

8540054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104190.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 8540054 is about 2922.3370784357. The cubic root of 8540054 is about 204.4028148759.

The spelling of 8540054 in words is "eight million, five hundred forty thousand, fifty-four".

Divisors: 1 2 41 82 104147 208294 4270027 8540054