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1138794 = 23189799
BaseRepresentation
bin100010110000001101010
32010212010120
410112001222
5242420134
640224110
712452046
oct4260152
92125116
101138794
11708658
1246b036
1330b457
14219026
15177649
hex11606a

1138794 has 8 divisors (see below), whose sum is σ = 2277600. Its totient is φ = 379596.

The previous prime is 1138793. The next prime is 1138829. The reversal of 1138794 is 4978311.

It is a sphenic number, since it is the product of 3 distinct primes.

1138794 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1138793) 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, 94894 + ... + 94905.

It is an arithmetic number, because the mean of its divisors is an integer number (284700).

21138794 is an apocalyptic number.

1138794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1138794 is a wasteful number, since it uses less digits than its factorization.

1138794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189804.

The product of its digits is 6048, while the sum is 33.

The square root of 1138794 is about 1067.1429145152. The cubic root of 1138794 is about 104.4275422408.

The spelling of 1138794 in words is "one million, one hundred thirty-eight thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 189799 379598 569397 1138794