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768025 = 5231991
BaseRepresentation
bin10111011100000011001
31110000112101
42323200121
5144034100
624243401
76346066
oct2734031
91400471
10768025
11485035
12310561
1320b76b
1415dc6d
1510286a
hexbb819

768025 has 12 divisors (see below), whose sum is σ = 984064. Its totient is φ = 594000.

The previous prime is 768013. The next prime is 768029. The reversal of 768025 is 520867.

768025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 768025 - 29 = 767513 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

768025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 767984 and 768002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280 + ... + 1270.

2768025 is an apocalyptic number.

It is an amenable number.

768025 is a deficient number, since it is larger than the sum of its proper divisors (216039).

768025 is a wasteful number, since it uses less digits than its factorization.

768025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 768025 is about 876.3703555005. The cubic root of 768025 is about 91.5781330690.

The spelling of 768025 in words is "seven hundred sixty-eight thousand, twenty-five".

Divisors: 1 5 25 31 155 775 991 4955 24775 30721 153605 768025