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1072060 = 225112443
BaseRepresentation
bin100000101101110111100
32000110120221
410011232330
5233301220
634551124
712053353
oct4055674
92013527
101072060
11672500
124384a4
132b6c72
141dc99a
151629aa
hex105bbc

1072060 has 36 divisors (see below), whose sum is σ = 2480184. Its totient is φ = 388960.

The previous prime is 1072039. The next prime is 1072103. The reversal of 1072060 is 602701.

It is a super-2 number, since 2×10720602 = 2298625287200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2199 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (68894).

21072060 is an apocalyptic number.

1072060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1072060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1240092).

1072060 is an abundant number, since it is smaller than the sum of its proper divisors (1408124).

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

1072060 is a wasteful number, since it uses less digits than its factorization.

1072060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1072060 is about 1035.4033030660. The cubic root of 1072060 is about 102.3465083168.

Adding to 1072060 its reverse (602701), we get a palindrome (1674761).

It can be divided in two parts, 10 and 72060, that multiplied together give a triangular number (720600 = T1200).

The spelling of 1072060 in words is "one million, seventy-two thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 220 242 443 484 605 886 1210 1772 2215 2420 4430 4873 8860 9746 19492 24365 48730 53603 97460 107206 214412 268015 536030 1072060