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5672247 = 372571051
BaseRepresentation
bin10101101000110100110111
3101200011212020
4111220310313
52423002442
6321324223
766133110
oct25506467
911604766
105672247
113224709
121a96673
131237a79
14a79207
157709ec
hex568d37

5672247 has 16 divisors (see below), whose sum is σ = 8685312. Its totient is φ = 3225600.

The previous prime is 5672239. The next prime is 5672263. The reversal of 5672247 is 7422765.

It is not a de Polignac number, because 5672247 - 23 = 5672239 is a prime.

It is a d-powerful number, because it can be written as 59 + 66 + 72 + 219 + 221 + 410 + 74 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5672267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4872 + ... + 5922.

It is an arithmetic number, because the mean of its divisors is an integer number (542832).

Almost surely, 25672247 is an apocalyptic number.

5672247 is a deficient number, since it is larger than the sum of its proper divisors (3013065).

5672247 is a wasteful number, since it uses less digits than its factorization.

5672247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

The product of its digits is 23520, while the sum is 33.

The square root of 5672247 is about 2381.6479588722. The cubic root of 5672247 is about 178.3412110145.

The spelling of 5672247 in words is "five million, six hundred seventy-two thousand, two hundred forty-seven".

Divisors: 1 3 7 21 257 771 1051 1799 3153 5397 7357 22071 270107 810321 1890749 5672247