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38741087 = 711503131
BaseRepresentation
bin1001001111001…
…0010001011111
32200220020210002
42103302101133
534404203322
63502204515
7650202530
oct223622137
980806702
1038741087
111a960830
1210b8373b
138045828
145206687
153603c92
hex24f245f

38741087 has 8 divisors (see below), whose sum is σ = 48300672. Its totient is φ = 30187800.

The previous prime is 38741069. The next prime is 38741089. The reversal of 38741087 is 78014783.

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 38741087 - 214 = 38724703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38741087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38741089) 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, 251489 + ... + 251642.

It is an arithmetic number, because the mean of its divisors is an integer number (6037584).

Almost surely, 238741087 is an apocalyptic number.

38741087 is a deficient number, since it is larger than the sum of its proper divisors (9559585).

38741087 is a wasteful number, since it uses less digits than its factorization.

38741087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503149.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 38741087 is about 6224.2338484347. The cubic root of 38741087 is about 338.3690255458.

The spelling of 38741087 in words is "thirty-eight million, seven hundred forty-one thousand, eighty-seven".

Divisors: 1 7 11 77 503131 3521917 5534441 38741087