Search a number
-
+
252102435 = 351317113673
BaseRepresentation
bin11110000011011…
…00011100100011
3122120101010112020
433001230130203
51004014234220
641003232523
76150556344
oct1701543443
9576333466
10252102435
1111a33a322
1270518743
13402ca650
14256a60cb
15171ec040
hexf06c723

252102435 has 64 divisors (see below), whose sum is σ = 464704128. Its totient is φ = 115605504.

The previous prime is 252102419. The next prime is 252102437. The reversal of 252102435 is 534201252.

252102435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252102435 - 24 = 252102419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252102437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 374259 + ... + 374931.

It is an arithmetic number, because the mean of its divisors is an integer number (7261002).

Almost surely, 2252102435 is an apocalyptic number.

252102435 is a deficient number, since it is larger than the sum of its proper divisors (212601693).

252102435 is a wasteful number, since it uses less digits than its factorization.

252102435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 252102435 is about 15877.7339378137. The cubic root of 252102435 is about 631.7215323380.

Adding to 252102435 its reverse (534201252), we get a palindrome (786303687).

The spelling of 252102435 in words is "two hundred fifty-two million, one hundred two thousand, four hundred thirty-five".

Divisors: 1 3 5 13 15 17 39 51 65 85 113 195 221 255 339 565 663 673 1105 1469 1695 1921 2019 3315 3365 4407 5763 7345 8749 9605 10095 11441 22035 24973 26247 28815 34323 43745 57205 74919 76049 124865 131235 148733 171615 228147 374595 380245 446199 743665 988637 1140735 1292833 2230995 2965911 3878499 4943185 6464165 14829555 16806829 19392495 50420487 84034145 252102435