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1085972 = 22833271
BaseRepresentation
bin100001001001000010100
32001011200012
410021020110
5234222342
635135352
712142046
oct4111024
92034605
101085972
116819a8
12444558
132c03b4
14203a96
15166b82
hex109214

1085972 has 12 divisors (see below), whose sum is σ = 1923936. Its totient is φ = 536280.

The previous prime is 1085971. The next prime is 1085989. The reversal of 1085972 is 2795801.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085971) 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, 1304 + ... + 1967.

It is an arithmetic number, because the mean of its divisors is an integer number (160328).

21085972 is an apocalyptic number.

It is an amenable number.

1085972 is a deficient number, since it is larger than the sum of its proper divisors (837964).

1085972 is a wasteful number, since it uses less digits than its factorization.

1085972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358 (or 3356 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1085972 is about 1042.0998032818. The cubic root of 1085972 is about 102.7873199700.

The spelling of 1085972 in words is "one million, eighty-five thousand, nine hundred seventy-two".

Divisors: 1 2 4 83 166 332 3271 6542 13084 271493 542986 1085972