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41288389 = 163439577
BaseRepresentation
bin1001110110000…
…0001011000101
32212200200000121
42131200023011
541032212024
64032541541
71010642212
oct235401305
985620017
1041288389
112134063a
12119b18b1
1387280cc
1456aab09
1539588e4
hex27602c5

41288389 has 8 divisors (see below), whose sum is σ = 41708480. Its totient is φ = 40870656.

The previous prime is 41288371. The next prime is 41288407. The reversal of 41288389 is 98388214.

It is an interprime number because it is at equal distance from previous prime (41288371) and next prime (41288407).

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

It is a cyclic number.

It is not a de Polignac number, because 41288389 - 211 = 41286341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41288329) 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 7 ways as a sum of consecutive naturals, for example, 71269 + ... + 71845.

It is an arithmetic number, because the mean of its divisors is an integer number (5213560).

Almost surely, 241288389 is an apocalyptic number.

It is an amenable number.

41288389 is a deficient number, since it is larger than the sum of its proper divisors (420091).

41288389 is a wasteful number, since it uses less digits than its factorization.

41288389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179.

The product of its digits is 110592, while the sum is 43.

The square root of 41288389 is about 6425.6041739279. The cubic root of 41288389 is about 345.6283138177.

The spelling of 41288389 in words is "forty-one million, two hundred eighty-eight thousand, three hundred eighty-nine".

Divisors: 1 163 439 577 71557 94051 253303 41288389