Search a number
56127 = 353353
BaseRepresentation
bin1101101100111111
32211222210
431230333
53244002
61111503
7322431
oct155477
984883
1056127
1139195
1228593
131c716
1416651
151196c
hexdb3f

56127 has 8 divisors (see below), whose sum is σ = 76464. Its totient is φ = 36608.

The previous prime is 56123. The next prime is 56131. The reversal of 56127 is 72165.

It is an interprime number because it is at equal distance from previous prime (56123) and next prime (56131).

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 56127 - 22 = 56123 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18 + ... + 335.

It is an arithmetic number, because the mean of its divisors is an integer number (9558).

256127 is an apocalyptic number.

56127 is a deficient number, since it is larger than the sum of its proper divisors (20337).

56127 is a wasteful number, since it uses less digits than its factorization.

56127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its digits is 420, while the sum is 21.

The square root of 56127 is about 236.9113758349. The cubic root of 56127 is about 38.2875235172.

The spelling of 56127 in words is "fifty-six thousand, one hundred twenty-seven".

Divisors: 1 3 53 159 353 1059 18709 56127