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3487134 = 237229409
BaseRepresentation
bin1101010011010110011110
320120011110010
431103112132
51343042014
6202424050
741432400
oct15232636
96504403
103487134
111a71a32
121202026
139512c1
1466ab70
1548d359
hex35359e

3487134 has 48 divisors (see below), whose sum is σ = 8413200. Its totient is φ = 959616.

The previous prime is 3487129. The next prime is 3487147. The reversal of 3487134 is 4317843.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 8322 + ... + 8730.

It is an arithmetic number, because the mean of its divisors is an integer number (175275).

Almost surely, 23487134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3487134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4206600).

3487134 is an abundant number, since it is smaller than the sum of its proper divisors (4926066).

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

3487134 is a wasteful number, since it uses less digits than its factorization.

3487134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 450 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 3487134 is about 1867.3869443691. The cubic root of 3487134 is about 151.6431784797.

The spelling of 3487134 in words is "three million, four hundred eighty-seven thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 29 42 49 58 87 98 147 174 203 294 406 409 609 818 1218 1227 1421 2454 2842 2863 4263 5726 8526 8589 11861 17178 20041 23722 35583 40082 60123 71166 83027 120246 166054 249081 498162 581189 1162378 1743567 3487134