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712027380 = 223561194543
BaseRepresentation
bin101010011100001…
…010110011110100
31211121210201221110
4222130022303310
52424234334010
6154353115020
723434063401
oct5234126364
91747721843
10712027380
11335a14789
1217a558a70
13b469099c
146a7c92a8
154279b120
hex2a70acf4

712027380 has 48 divisors (see below), whose sum is σ = 2026370304. Its totient is φ = 186760320.

The previous prime is 712027339. The next prime is 712027391. The reversal of 712027380 is 83720217.

712027380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93612 + ... + 100931.

It is an arithmetic number, because the mean of its divisors is an integer number (42216048).

Almost surely, 2712027380 is an apocalyptic number.

It is an amenable number.

712027380 is an abundant number, since it is smaller than the sum of its proper divisors (1314342924).

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

712027380 is a wasteful number, since it uses less digits than its factorization.

712027380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194616 (or 194614 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 712027380 is about 26683.8411777615. The cubic root of 712027380 is about 892.9604651051.

Adding to 712027380 its reverse (83720217), we get a palindrome (795747597).

The spelling of 712027380 in words is "seven hundred twelve million, twenty-seven thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 61 122 183 244 305 366 610 732 915 1220 1830 3660 194543 389086 583629 778172 972715 1167258 1945430 2334516 2918145 3890860 5836290 11672580 11867123 23734246 35601369 47468492 59335615 71202738 118671230 142405476 178006845 237342460 356013690 712027380