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34387102 = 2109157739
BaseRepresentation
bin1000001100101…
…1010010011110
32101201001020101
42003023102132
532300341402
63225011314
7565166641
oct203132236
971631211
1034387102
11184575a2
12b623b3a
13717cac9
1447d1a58
153043b87
hex20cb49e

34387102 has 8 divisors (see below), whose sum is σ = 52054200. Its totient is φ = 17035704.

The previous prime is 34387063. The next prime is 34387117. The reversal of 34387102 is 20178343.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78652 + ... + 79087.

It is an arithmetic number, because the mean of its divisors is an integer number (6506775).

Almost surely, 234387102 is an apocalyptic number.

34387102 is a deficient number, since it is larger than the sum of its proper divisors (17667098).

34387102 is a wasteful number, since it uses less digits than its factorization.

34387102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157850.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 34387102 is about 5864.0516709865. The cubic root of 34387102 is about 325.1860142242.

The spelling of 34387102 in words is "thirty-four million, three hundred eighty-seven thousand, one hundred two".

Divisors: 1 2 109 218 157739 315478 17193551 34387102