Search a number
-
+
122714841 = 3269152063
BaseRepresentation
bin1110101000001…
…11101011011001
322112220120010010
413110013223121
5222403333331
620102112133
73020026134
oct724075331
9275816103
10122714841
11632a6527
123511b649
131c567842
141242521b
15ab8ee46
hex7507ad9

122714841 has 8 divisors (see below), whose sum is σ = 164229120. Its totient is φ = 81505232.

The previous prime is 122714807. The next prime is 122714849. The reversal of 122714841 is 148417221.

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 122714841 - 210 = 122713817 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122714799 and 122714808.

It is not an unprimeable number, because it can be changed into a prime (122714849) 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, 75225 + ... + 76838.

It is an arithmetic number, because the mean of its divisors is an integer number (20528640).

Almost surely, 2122714841 is an apocalyptic number.

It is an amenable number.

122714841 is a deficient number, since it is larger than the sum of its proper divisors (41514279).

122714841 is a wasteful number, since it uses less digits than its factorization.

122714841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152335.

The product of its digits is 3584, while the sum is 30.

The square root of 122714841 is about 11077.6730859870. The cubic root of 122714841 is about 496.9343634939.

The spelling of 122714841 in words is "one hundred twenty-two million, seven hundred fourteen thousand, eight hundred forty-one".

Divisors: 1 3 269 807 152063 456189 40904947 122714841