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1056074418 = 23278381543
BaseRepresentation
bin111110111100100…
…110101010110010
32201121012010202100
4332330212222302
54130323340133
6252443201230
735112325110
oct7674465262
92647163670
101056074418
114a2143383
12255816216
1313aa41409
14a0386ab0
1562aaae13
hex3ef26ab2

1056074418 has 24 divisors (see below), whose sum is σ = 2615041728. Its totient is φ = 301735512.

The previous prime is 1056074399. The next prime is 1056074419. The reversal of 1056074418 is 8144706501.

It is a happy number.

1056074418 is a `hidden beast` number, since 1 + 0 + 5 + 607 + 4 + 41 + 8 = 666.

It is a super-2 number, since 2×10560744182 = 2230586352708077448, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1056074419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4190646 + ... + 4190897.

It is an arithmetic number, because the mean of its divisors is an integer number (108960072).

Almost surely, 21056074418 is an apocalyptic number.

1056074418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1056074418 is an abundant number, since it is smaller than the sum of its proper divisors (1558967310).

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

1056074418 is a wasteful number, since it uses less digits than its factorization.

1056074418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381558 (or 8381555 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1056074418 is about 32497.2986261935. The cubic root of 1056074418 is about 1018.3525944506.

The spelling of 1056074418 in words is "one billion, fifty-six million, seventy-four thousand, four hundred eighteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 8381543 16763086 25144629 50289258 58670801 75433887 117341602 150867774 176012403 352024806 528037209 1056074418