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1085672 = 23719387
BaseRepresentation
bin100001001000011101000
32001011021002
410021003220
5234220142
635134132
712141140
oct4110350
92034232
101085672
11681755
12444348
132c0213
14203920
15166a32
hex1090e8

1085672 has 16 divisors (see below), whose sum is σ = 2326560. Its totient is φ = 465264.

The previous prime is 1085663. The next prime is 1085677. The reversal of 1085672 is 2765801.

It is not an unprimeable number, because it can be changed into a prime (1085677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9638 + ... + 9749.

It is an arithmetic number, because the mean of its divisors is an integer number (145410).

21085672 is an apocalyptic number.

It is an amenable number.

1085672 is an abundant number, since it is smaller than the sum of its proper divisors (1240888).

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

1085672 is a wasteful number, since it uses less digits than its factorization.

1085672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19400 (or 19396 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1085672 is about 1041.9558531915. The cubic root of 1085672 is about 102.7778540919. Note that the first 3 decimals are identical.

The spelling of 1085672 in words is "one million, eighty-five thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 19387 38774 77548 135709 155096 271418 542836 1085672