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1059140 = 22552957
BaseRepresentation
bin100000010100101000100
31222210212102
410002211010
5232343030
634411232
712000605
oct4024504
91883772
101059140
11663825
12430b18
132b1114
141d7dac
1515dc45
hex102944

1059140 has 12 divisors (see below), whose sum is σ = 2224236. Its totient is φ = 423648.

The previous prime is 1059137. The next prime is 1059161. The reversal of 1059140 is 419501.

It can be written as a sum of positive squares in 2 ways, for example, as 141376 + 917764 = 376^2 + 958^2 .

It is a super-2 number, since 2×10591402 = 2243555079200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 52957 = 1059140 / (1 + 0 + 5 + 9 + 1 + 4 + 0).

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, 26459 + ... + 26498.

It is an arithmetic number, because the mean of its divisors is an integer number (185353).

21059140 is an apocalyptic number.

1059140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1059140 is an abundant number, since it is smaller than the sum of its proper divisors (1165096).

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

1059140 is a wasteful number, since it uses less digits than its factorization.

1059140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52966 (or 52964 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1059140 is about 1029.1452764309. The cubic root of 1059140 is about 101.9337003468.

The spelling of 1059140 in words is "one million, fifty-nine thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 52957 105914 211828 264785 529570 1059140