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1151164 = 22741113
BaseRepresentation
bin100011001000010111100
32011111002201
410121002330
5243314124
640401244
712533110
oct4310274
92144081
101151164
11716983
12476224
13313c81
1421d740
1517b144
hex1190bc

1151164 has 12 divisors (see below), whose sum is σ = 2302384. Its totient is φ = 493344.

The previous prime is 1151159. The next prime is 1151167. The reversal of 1151164 is 4611511.

1151164 is an admirable number.

It is a hoax number, since the sum of its digits (19) 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 (1151167) 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, 20529 + ... + 20584.

21151164 is an apocalyptic number.

1151164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1151164 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.

1151164 is a wasteful number, since it uses less digits than its factorization.

1151164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41124 (or 41122 counting only the distinct ones).

The product of its digits is 120, while the sum is 19.

The square root of 1151164 is about 1072.9231100130. The cubic root of 1151164 is about 104.8042915322.

Adding to 1151164 its reverse (4611511), we get a palindrome (5762675).

The spelling of 1151164 in words is "one million, one hundred fifty-one thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 41113 82226 164452 287791 575582 1151164