Search a number
-
+
125849373 = 3133226907
BaseRepresentation
bin1111000000001…
…00111100011101
322202210210212220
413200010330131
5224204134443
620253215553
73055462536
oct740047435
9282723786
10125849373
1165047551
12361915b9
13200c44b0
14129dd68d
15b0ada83
hex7804f1d

125849373 has 8 divisors (see below), whose sum is σ = 180706848. Its totient is φ = 77445744.

The previous prime is 125849371. The next prime is 125849389. The reversal of 125849373 is 373948521.

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

It is not a de Polignac number, because 125849373 - 21 = 125849371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125849371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613415 + ... + 1613492.

It is an arithmetic number, because the mean of its divisors is an integer number (22588356).

Almost surely, 2125849373 is an apocalyptic number.

125849373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125849373 is a deficient number, since it is larger than the sum of its proper divisors (54857475).

125849373 is a wasteful number, since it uses less digits than its factorization.

125849373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226923.

The product of its digits is 181440, while the sum is 42.

The square root of 125849373 is about 11218.2606940648. The cubic root of 125849373 is about 501.1299418725.

The spelling of 125849373 in words is "one hundred twenty-five million, eight hundred forty-nine thousand, three hundred seventy-three".

Divisors: 1 3 13 39 3226907 9680721 41949791 125849373