[go: up one dir, main page]

Search a number
-
+
1027964 = 22736713
BaseRepresentation
bin11111010111101111100
31221020002202
43322331330
5230343324
634011032
711510660
oct3727574
91836082
101027964
11642363
12416a78
1329cb82
141ca8a0
151548ae
hexfaf7c

1027964 has 12 divisors (see below), whose sum is σ = 2055984. Its totient is φ = 440544.

The previous prime is 1027931. The next prime is 1027969. The reversal of 1027964 is 4697201.

1027964 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18329 + ... + 18384.

It is an arithmetic number, because the mean of its divisors is an integer number (171332).

21027964 is an apocalyptic number.

1027964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1027964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1027964 is a wasteful number, since it uses less digits than its factorization.

1027964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36724 (or 36722 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1027964 is about 1013.8855951240. The cubic root of 1027964 is about 100.9235771260.

It can be divided in two parts, 1027 and 964, that added together give a palindrome (1991).

The spelling of 1027964 in words is "one million, twenty-seven thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 28 36713 73426 146852 256991 513982 1027964