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125349793 = 2340113591
BaseRepresentation
bin1110111100010…
…10111110100001
322201212102120221
413132022332201
5224042143133
620234403041
73051312202
oct736127641
9281772527
10125349793
1164836178
1235b90481
131cc7ac9a
141290d5a9
15b010a2d
hex778afa1

125349793 has 8 divisors (see below), whose sum is σ = 131135616. Its totient is φ = 119592000.

The previous prime is 125349779. The next prime is 125349811. The reversal of 125349793 is 397943521.

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

It is a cyclic number.

It is not a de Polignac number, because 125349793 - 25 = 125349761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125349713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428 + ... + 16018.

It is an arithmetic number, because the mean of its divisors is an integer number (16391952).

Almost surely, 2125349793 is an apocalyptic number.

It is an amenable number.

125349793 is a deficient number, since it is larger than the sum of its proper divisors (5785823).

125349793 is a wasteful number, since it uses less digits than its factorization.

125349793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14015.

The product of its digits is 204120, while the sum is 43.

The square root of 125349793 is about 11195.9721775288. The cubic root of 125349793 is about 500.4659563012.

The spelling of 125349793 in words is "one hundred twenty-five million, three hundred forty-nine thousand, seven hundred ninety-three".

Divisors: 1 23 401 9223 13591 312593 5449991 125349793