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54887095 = 537296687
BaseRepresentation
bin1101000101100…
…0001010110111
310211021112221101
43101120022313
5103022341340
65240230531
71234350454
oct321301267
9124245841
1054887095
1128a8953a
121646b447
13b4a9993
14740a82b
154c42c9a
hex34582b7

54887095 has 8 divisors (see below), whose sum is σ = 67644864. Its totient is φ = 42722784.

The previous prime is 54887089. The next prime is 54887099. The reversal of 54887095 is 59078845.

54887095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 54887095 - 23 = 54887087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54887099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148159 + ... + 148528.

It is an arithmetic number, because the mean of its divisors is an integer number (8455608).

Almost surely, 254887095 is an apocalyptic number.

54887095 is a deficient number, since it is larger than the sum of its proper divisors (12757769).

54887095 is a wasteful number, since it uses less digits than its factorization.

54887095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296729.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 54887095 is about 7408.5825229932. The cubic root of 54887095 is about 380.0348421423.

The spelling of 54887095 in words is "fifty-four million, eight hundred eighty-seven thousand, ninety-five".

Divisors: 1 5 37 185 296687 1483435 10977419 54887095