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1084972 = 22738749
BaseRepresentation
bin100001000111000101100
32001010022011
410020320230
5234204342
635131004
712136120
oct4107054
92033264
101084972
11681179
12443a64
132bcac5
14203580
15166717
hex108e2c

1084972 has 12 divisors (see below), whose sum is σ = 2170000. Its totient is φ = 464976.

The previous prime is 1084949. The next prime is 1084981. The reversal of 1084972 is 2794801.

1084972 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19347 + ... + 19402.

21084972 is an apocalyptic number.

It is an amenable number.

1084972 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.

1084972 is a wasteful number, since it uses less digits than its factorization.

1084972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38760 (or 38758 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1084972 is about 1041.6198922832. The cubic root of 1084972 is about 102.7557602594.

The spelling of 1084972 in words is "one million, eighty-four thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 38749 77498 154996 271243 542486 1084972