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1066429 = 71311719
BaseRepresentation
bin100000100010110111101
32000011212101
410010112331
5233111204
634505101
712031060
oct4042675
92004771
101066429
11669251
12435191
132b4530
141da8d7
15160ea4
hex1045bd

1066429 has 8 divisors (see below), whose sum is σ = 1312640. Its totient is φ = 843696.

The previous prime is 1066423. The next prime is 1066433. The reversal of 1066429 is 9246601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1066429 - 215 = 1033661 is a prime.

It is a super-2 number, since 2×10664292 = 2274541624082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066397 and 1066406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5769 + ... + 5950.

It is an arithmetic number, because the mean of its divisors is an integer number (164080).

21066429 is an apocalyptic number.

It is an amenable number.

1066429 is a deficient number, since it is larger than the sum of its proper divisors (246211).

1066429 is a wasteful number, since it uses less digits than its factorization.

1066429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11739.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1066429 is about 1032.6804926985. The cubic root of 1066429 is about 102.1670018301.

The spelling of 1066429 in words is "one million, sixty-six thousand, four hundred twenty-nine".

Divisors: 1 7 13 91 11719 82033 152347 1066429