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10668374 = 25334187
BaseRepresentation
bin101000101100…
…100101010110
3202002000020222
4220230211112
510212341444
61020354342
7156452063
oct50544526
922060228
1010668374
116027342
1236a59b2
132296b62
1415b9c6a
15e0aeee
hexa2c956

10668374 has 4 divisors (see below), whose sum is σ = 16002564. Its totient is φ = 5334186.

The previous prime is 10668373. The next prime is 10668379. The reversal of 10668374 is 47386601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47386601 = 232060287.

It is a super-2 number, since 2×106683742 = 227628407607752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668373) 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 as a sum of consecutive naturals, namely, 2667092 + ... + 2667095.

It is an arithmetic number, because the mean of its divisors is an integer number (4000641).

Almost surely, 210668374 is an apocalyptic number.

10668374 is a deficient number, since it is larger than the sum of its proper divisors (5334190).

10668374 is an equidigital number, since it uses as much as digits as its factorization.

10668374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334189.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 10668374 is about 3266.2476942204. The cubic root of 10668374 is about 220.1402274048.

The spelling of 10668374 in words is "ten million, six hundred sixty-eight thousand, three hundred seventy-four".

Divisors: 1 2 5334187 10668374