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1060940 = 22553047
BaseRepresentation
bin100000011000001001100
31222220100002
410003001030
5232422230
634423432
712006056
oct4030114
91886302
101060940
11665111
12431b78
132b1b9a
141d88d6
1515e545
hex10304c

1060940 has 12 divisors (see below), whose sum is σ = 2228016. Its totient is φ = 424368.

The previous prime is 1060937. The next prime is 1060949. The reversal of 1060940 is 490601.

It is a super-2 number, since 2×10609402 = 2251187367200, 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: 53047 = 1060940 / (1 + 0 + 6 + 0 + 9 + 4 + 0).

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1060949) 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, 26504 + ... + 26543.

It is an arithmetic number, because the mean of its divisors is an integer number (185668).

21060940 is an apocalyptic number.

1060940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1060940 is an abundant number, since it is smaller than the sum of its proper divisors (1167076).

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

1060940 is a wasteful number, since it uses less digits than its factorization.

1060940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53056 (or 53054 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1060940 is about 1030.0194172927. The cubic root of 1060940 is about 101.9914128360.

The spelling of 1060940 in words is "one million, sixty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 53047 106094 212188 265235 530470 1060940