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4277429 = 13893697
BaseRepresentation
bin10000010100010010110101
322001022112022
4100110102311
52043334204
6231402525
751233432
oct20242265
98038468
104277429
112461772
121523445
13b69c30
147d4b89
155975be
hex4144b5

4277429 has 8 divisors (see below), whose sum is σ = 4659480. Its totient is φ = 3902976.

The previous prime is 4277419. The next prime is 4277437. The reversal of 4277429 is 9247724.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 184900 + 4092529 = 430^2 + 2023^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4277429 is a prime.

It is a d-powerful number, because it can be written as 4 + 221 + 72 + 75 + 48 + 221 + 93 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4277419) 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, 692 + ... + 3005.

It is an arithmetic number, because the mean of its divisors is an integer number (582435).

Almost surely, 24277429 is an apocalyptic number.

It is an amenable number.

4277429 is a deficient number, since it is larger than the sum of its proper divisors (382051).

4277429 is a wasteful number, since it uses less digits than its factorization.

4277429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799.

The product of its digits is 28224, while the sum is 35.

The square root of 4277429 is about 2068.1946233370. The cubic root of 4277429 is about 162.3283109739.

The spelling of 4277429 in words is "four million, two hundred seventy-seven thousand, four hundred twenty-nine".

Divisors: 1 13 89 1157 3697 48061 329033 4277429