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11082040 = 235277051
BaseRepresentation
bin101010010001…
…100100111000
3202212000200221
4222101210320
510314111130
61033305424
7163124104
oct52214470
922760627
1011082040
11628a112
123865274
1323b0228
141686904
15e8d87a
hexa91938

11082040 has 16 divisors (see below), whose sum is σ = 24934680. Its totient is φ = 4432800.

The previous prime is 11082037. The next prime is 11082047. The reversal of 11082040 is 4028011.

It is a happy number.

It is a super-2 number, since 2×110820402 = 245623221123200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11082047) 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, 138486 + ... + 138565.

Almost surely, 211082040 is an apocalyptic number.

11082040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11082040 is an abundant number, since it is smaller than the sum of its proper divisors (13852640).

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

11082040 is a wasteful number, since it uses less digits than its factorization.

11082040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277062 (or 277058 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 11082040 is about 3328.9698106171. The cubic root of 11082040 is about 222.9495351229.

The spelling of 11082040 in words is "eleven million, eighty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 277051 554102 1108204 1385255 2216408 2770510 5541020 11082040