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3134012 = 2271943137
BaseRepresentation
bin1011111101001000111100
312220020001112
423331020330
51300242022
6151101152
735432030
oct13751074
95806045
103134012
1118506a2
1210717b8
1385965b
145b81c0
1541d8e2
hex2fd23c

3134012 has 48 divisors (see below), whose sum is σ = 6800640. Its totient is φ = 1233792.

The previous prime is 3133987. The next prime is 3134017. The reversal of 3134012 is 2104313.

It is a super-2 number, since 2×31340122 = 19644062432288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134017) 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 15 ways as a sum of consecutive naturals, for example, 22808 + ... + 22944.

It is an arithmetic number, because the mean of its divisors is an integer number (141680).

Almost surely, 23134012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3134012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3400320).

3134012 is an abundant number, since it is smaller than the sum of its proper divisors (3666628).

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

3134012 is a wasteful number, since it uses less digits than its factorization.

3134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3134012 is about 1770.3140964247. The cubic root of 3134012 is about 146.3412920170.

Adding to 3134012 its reverse (2104313), we get a palindrome (5238325).

It can be divided in two parts, 31 and 34012, that added together give a palindrome (34043).

The spelling of 3134012 in words is "three million, one hundred thirty-four thousand, twelve".

Divisors: 1 2 4 7 14 19 28 38 43 76 86 133 137 172 266 274 301 532 548 602 817 959 1204 1634 1918 2603 3268 3836 5206 5719 5891 10412 11438 11782 18221 22876 23564 36442 41237 72884 82474 111929 164948 223858 447716 783503 1567006 3134012