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4229037 = 33156631
BaseRepresentation
bin10000001000011110101101
321221212011000
4100020132231
52040312122
6230350513
750642361
oct20103655
97855130
104229037
11242937a
1214bb439
13b50bb7
147c12a1
155880ac
hex4087ad

4229037 has 8 divisors (see below), whose sum is σ = 6265280. Its totient is φ = 2819340.

The previous prime is 4229023. The next prime is 4229047. The reversal of 4229037 is 7309224.

It is not a de Polignac number, because 4229037 - 24 = 4229021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 156631 = 4229037 / (4 + 2 + 2 + 9 + 0 + 3 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4229037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229047) 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, 78289 + ... + 78342.

It is an arithmetic number, because the mean of its divisors is an integer number (783160).

Almost surely, 24229037 is an apocalyptic number.

It is an amenable number.

4229037 is a deficient number, since it is larger than the sum of its proper divisors (2036243).

4229037 is a wasteful number, since it uses less digits than its factorization.

4229037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156640 (or 156634 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 4229037 is about 2056.4622534829. The cubic root of 4229037 is about 161.7138294869.

The spelling of 4229037 in words is "four million, two hundred twenty-nine thousand, thirty-seven".

Divisors: 1 3 9 27 156631 469893 1409679 4229037