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1056115 = 51911117
BaseRepresentation
bin100000001110101110011
31222122201101
410001311303
5232243430
634345231
711656024
oct4016563
91878641
101056115
11661525
1242b217
132ac928
141d6c4b
1515cdca
hex101d73

1056115 has 8 divisors (see below), whose sum is σ = 1334160. Its totient is φ = 800352.

The previous prime is 1056113. The next prime is 1056149. The reversal of 1056115 is 5116501.

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 1056115 - 21 = 1056113 is a prime.

It is a super-2 number, since 2×10561152 = 2230757786450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1056092 and 1056101.

It is not an unprimeable number, because it can be changed into a prime (1056113) 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, 5464 + ... + 5653.

It is an arithmetic number, because the mean of its divisors is an integer number (166770).

21056115 is an apocalyptic number.

1056115 is a deficient number, since it is larger than the sum of its proper divisors (278045).

1056115 is a wasteful number, since it uses less digits than its factorization.

1056115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11141.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1056115 is about 1027.6745593815. The cubic root of 1056115 is about 101.8365638435.

The spelling of 1056115 in words is "one million, fifty-six thousand, one hundred fifteen".

Divisors: 1 5 19 95 11117 55585 211223 1056115