Search a number
-
+
253426107 = 3117679579
BaseRepresentation
bin11110001101011…
…11100110111011
3122122212101021010
433012233212323
51004334113412
641051445003
76165041424
oct1706574673
9578771233
10253426107
11120063870
1270a56763
1340671c9c
142592c64b
15173ae33c
hexf1af9bb

253426107 has 8 divisors (see below), whose sum is σ = 368619840. Its totient is φ = 153591560.

The previous prime is 253426091. The next prime is 253426111. The reversal of 253426107 is 701624352.

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 253426107 - 24 = 253426091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253426127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3839757 + ... + 3839822.

It is an arithmetic number, because the mean of its divisors is an integer number (46077480).

Almost surely, 2253426107 is an apocalyptic number.

253426107 is a deficient number, since it is larger than the sum of its proper divisors (115193733).

253426107 is a wasteful number, since it uses less digits than its factorization.

253426107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679593.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 253426107 is about 15919.3626442769. The cubic root of 253426107 is about 632.8252277117.

The spelling of 253426107 in words is "two hundred fifty-three million, four hundred twenty-six thousand, one hundred seven".

Divisors: 1 3 11 33 7679579 23038737 84475369 253426107