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12073516 = 2271341809
BaseRepresentation
bin101110000011…
…101000101100
3211201101202021
4232003220230
511042323031
61110435524
7204423520
oct56035054
924641667
1012073516
1168a7014
124062ba4
1326695c0
141863d80
1510d7511
hexb83a2c

12073516 has 48 divisors (see below), whose sum is σ = 26671680. Its totient is φ = 4654080.

The previous prime is 12073513. The next prime is 12073549. The reversal of 12073516 is 61537021.

It is not an unprimeable number, because it can be changed into a prime (12073511) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14520 + ... + 15328.

It is an arithmetic number, because the mean of its divisors is an integer number (555660).

Almost surely, 212073516 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 12073516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13335840).

12073516 is an abundant number, since it is smaller than the sum of its proper divisors (14598164).

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

12073516 is a wasteful number, since it uses less digits than its factorization.

12073516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 12073516 is about 3474.6965335120. The cubic root of 12073516 is about 229.4094237401.

The spelling of 12073516 in words is "twelve million, seventy-three thousand, five hundred sixteen".

Divisors: 1 2 4 7 13 14 26 28 41 52 82 91 164 182 287 364 533 574 809 1066 1148 1618 2132 3236 3731 5663 7462 10517 11326 14924 21034 22652 33169 42068 66338 73619 132676 147238 232183 294476 431197 464366 862394 928732 1724788 3018379 6036758 12073516