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1025014 = 2512507
BaseRepresentation
bin11111010001111110110
31221002001111
43322033312
5230300024
633545234
711466244
oct3721766
91832044
101025014
11640121
1241521a
1329b723
141c9794
15153a94
hexfa3f6

1025014 has 4 divisors (see below), whose sum is σ = 1537524. Its totient is φ = 512506.

The previous prime is 1025009. The next prime is 1025021. The reversal of 1025014 is 4105201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4105201 = 23178487.

It is a junction number, because it is equal to n+sod(n) for n = 1024985 and 1025003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256252 + ... + 256255.

It is an arithmetic number, because the mean of its divisors is an integer number (384381).

21025014 is an apocalyptic number.

1025014 is a deficient number, since it is larger than the sum of its proper divisors (512510).

1025014 is an equidigital number, since it uses as much as digits as its factorization.

1025014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512509.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1025014 is about 1012.4297506494. The cubic root of 1025014 is about 100.8269428062.

The spelling of 1025014 in words is "one million, twenty-five thousand, fourteen".

Divisors: 1 2 512507 1025014