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3818108 = 227136361
BaseRepresentation
bin1110100100001001111100
321011222110102
432210021330
51434134413
6213500232
744311340
oct16441174
97158412
103818108
112178668
121341678
13a38b48
14715620
15506458
hex3a427c

3818108 has 12 divisors (see below), whose sum is σ = 7636272. Its totient is φ = 1636320.

The previous prime is 3818093. The next prime is 3818123. The reversal of 3818108 is 8018183.

It is a happy number.

3818108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3818093) and next prime (3818123).

3818108 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 68153 + ... + 68208.

It is an arithmetic number, because the mean of its divisors is an integer number (636356).

Almost surely, 23818108 is an apocalyptic number.

It is an amenable number.

3818108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3818108 is a wasteful number, since it uses less digits than its factorization.

3818108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136372 (or 136370 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 3818108 is about 1953.9979529160. The cubic root of 3818108 is about 156.2965540214.

The spelling of 3818108 in words is "three million, eight hundred eighteen thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 136361 272722 545444 954527 1909054 3818108