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3713229 = 331371149
BaseRepresentation
bin1110001010100011001101
320222122121000
432022203031
51422310404
6211330513
743363512
oct16124315
96878530
103713229
112106893
1212b0a39
13a001a0
146c9309
154d5339
hex38a8cd

3713229 has 32 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 2237760.

The previous prime is 3713219. The next prime is 3713239. The reversal of 3713229 is 9223173.

3713229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3713219) and next prime (3713239).

It is not a de Polignac number, because 3713229 - 29 = 3712717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

3713229 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3713219) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 24847 + ... + 24995.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

Almost surely, 23713229 is an apocalyptic number.

3713229 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3713229 is a deficient number, since it is larger than the sum of its proper divisors (2334771).

3713229 is a wasteful number, since it uses less digits than its factorization.

3713229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 236 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 3713229 is about 1926.9740527573. The cubic root of 3713229 is about 154.8521517690.

It can be divided in two parts, 371 and 3229, that added together give a square (3600 = 602).

The spelling of 3713229 in words is "three million, seven hundred thirteen thousand, two hundred twenty-nine".

Divisors: 1 3 9 13 27 39 71 117 149 213 351 447 639 923 1341 1917 1937 2769 4023 5811 8307 10579 17433 24921 31737 52299 95211 137527 285633 412581 1237743 3713229