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761028 = 22363419
BaseRepresentation
bin10111001110011000100
31102122221020
42321303010
5143323103
624151140
76316512
oct2716304
91378836
10761028
1147a854
123084b0
13208518
1415b4b2
15100753
hexb9cc4

761028 has 12 divisors (see below), whose sum is σ = 1775760. Its totient is φ = 253672.

The previous prime is 761023. The next prime is 761051. The reversal of 761028 is 820167.

761028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 760989 and 761007.

It is not an unprimeable number, because it can be changed into a prime (761023) by changing a digit.

761028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31698 + ... + 31721.

It is an arithmetic number, because the mean of its divisors is an integer number (147980).

2761028 is an apocalyptic number.

It is an amenable number.

761028 is an abundant number, since it is smaller than the sum of its proper divisors (1014732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761028 is a wasteful number, since it uses less digits than its factorization.

761028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63426 (or 63424 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 761028 is about 872.3691879015. The cubic root of 761028 is about 91.2991803444.

The spelling of 761028 in words is "seven hundred sixty-one thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 63419 126838 190257 253676 380514 761028