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BaseRepresentation
bin100000011001000110000
31222221000000
410003020300
5232431144
634430000
712010350
oct4031060
91887000
101061424
11665511
12432300
132b2180
141d8b60
1515e769
hex103230

1061424 has 140 divisors (see below), whose sum is σ = 3794896. Its totient is φ = 279936.

The previous prime is 1061413. The next prime is 1061441. The reversal of 1061424 is 4241601.

It is a super-2 number, since 2×10614242 = 2253241815552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 1061424 = 63 + 1023 = 453 + 993.

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 1061397 and 1061406.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 81642 + ... + 81654.

21061424 is an apocalyptic number.

1061424 is a gapful number since it is divisible by the number (14) 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 1061424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1897448).

1061424 is an abundant number, since it is smaller than the sum of its proper divisors (2733472).

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

1061424 is an equidigital number, since it uses as much as digits as its factorization.

1061424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1061424 is about 1030.2543375303. The cubic root of 1061424 is about 102.0069199457.

It can be divided in two parts, 1061 and 424, that added together give a triangular number (1485 = T54).

The spelling of 1061424 in words is "one million, sixty-one thousand, four hundred twenty-four".