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3918134 = 211313569
BaseRepresentation
bin1110111100100100110110
321101001200002
432330210312
52000340014
6215551302
745206063
oct16744466
97331602
103918134
112236830
12138b532
13a7252c
1473dc6a
15525dde
hex3bc936

3918134 has 16 divisors (see below), whose sum is σ = 6443280. Its totient is φ = 1772160.

The previous prime is 3918127. The next prime is 3918137. The reversal of 3918134 is 4318193.

It is a junction number, because it is equal to n+sod(n) for n = 3918097 and 3918106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3918137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6602 + ... + 7170.

It is an arithmetic number, because the mean of its divisors is an integer number (402705).

Almost surely, 23918134 is an apocalyptic number.

3918134 is a deficient number, since it is larger than the sum of its proper divisors (2525146).

3918134 is a wasteful number, since it uses less digits than its factorization.

3918134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895.

The product of its digits is 2592, while the sum is 29.

The square root of 3918134 is about 1979.4276950674. The cubic root of 3918134 is about 157.6496804990.

The spelling of 3918134 in words is "three million, nine hundred eighteen thousand, one hundred thirty-four".

Divisors: 1 2 11 22 313 569 626 1138 3443 6259 6886 12518 178097 356194 1959067 3918134