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3538870087 = 29831470241
BaseRepresentation
bin1101001011101110…
…1101111101000111
3100010122000020010111
43102323231331013
524221422320322
61343054133451
7153460620334
oct32273557507
910118006114
103538870087
111556666525
128291b1287
13445228a8c
14257dd998b
1515aa39177
hexd2eedf47

3538870087 has 8 divisors (see below), whose sum is σ = 3705009840. Its totient is φ = 3375671040.

The previous prime is 3538870073. The next prime is 3538870117. The reversal of 3538870087 is 7800788353.

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 3538870087 - 27 = 3538869959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3538870087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538870057) 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, 732714 + ... + 737527.

It is an arithmetic number, because the mean of its divisors is an integer number (463126230).

Almost surely, 23538870087 is an apocalyptic number.

3538870087 is a deficient number, since it is larger than the sum of its proper divisors (166139753).

3538870087 is a wasteful number, since it uses less digits than its factorization.

3538870087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470353.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 3538870087 is about 59488.4029622581. The cubic root of 3538870087 is about 1523.8944005876.

The spelling of 3538870087 in words is "three billion, five hundred thirty-eight million, eight hundred seventy thousand, eighty-seven".

Divisors: 1 29 83 2407 1470241 42636989 122030003 3538870087