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12374680 = 235309367
BaseRepresentation
bin101111001101…
…001010011000
3212021200212111
4233031022120
511131442210
61121122104
7210116533
oct57151230
925250774
1012374680
116a9230a
124189334
1327436c6
141901a1a
15114688a
hexbcd298

12374680 has 16 divisors (see below), whose sum is σ = 27843120. Its totient is φ = 4949856.

The previous prime is 12374651. The next prime is 12374683. The reversal of 12374680 is 8647321.

12374680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12374683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154644 + ... + 154723.

It is an arithmetic number, because the mean of its divisors is an integer number (1740195).

Almost surely, 212374680 is an apocalyptic number.

12374680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12374680 is an abundant number, since it is smaller than the sum of its proper divisors (15468440).

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

12374680 is a wasteful number, since it uses less digits than its factorization.

12374680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309378 (or 309374 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12374680 is about 3517.7663367540. The cubic root of 12374680 is about 231.3012567170.

It can be divided in two parts, 1 and 2374680, that added together give a square (2374681 = 15412).

The spelling of 12374680 in words is "twelve million, three hundred seventy-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 309367 618734 1237468 1546835 2474936 3093670 6187340 12374680