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272244937 is a prime number
BaseRepresentation
bin10000001110100…
…010000011001001
3200222021110211211
4100032202003021
51024143314222
643003053121
76514021006
oct2016420311
9628243754
10272244937
1112a747718
12772111a1
13445308a3
142822a8ad
1518d7a277
hex103a20c9

272244937 has 2 divisors, whose sum is σ = 272244938. Its totient is φ = 272244936.

The previous prime is 272244899. The next prime is 272244943. The reversal of 272244937 is 739442272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267028281 + 5216656 = 16341^2 + 2284^2 .

It is a cyclic number.

It is not a de Polignac number, because 272244937 - 27 = 272244809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272244937.

It is not a weakly prime, because it can be changed into another prime (272244967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136122468 + 136122469.

It is an arithmetic number, because the mean of its divisors is an integer number (136122469).

Almost surely, 2272244937 is an apocalyptic number.

It is an amenable number.

272244937 is a deficient number, since it is larger than the sum of its proper divisors (1).

272244937 is an equidigital number, since it uses as much as digits as its factorization.

272244937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 40.

The square root of 272244937 is about 16499.8465750443. The cubic root of 272244937 is about 648.1167873955.

The spelling of 272244937 in words is "two hundred seventy-two million, two hundred forty-four thousand, nine hundred thirty-seven".