Search a number
-
+
134435031 = 3176739343
BaseRepresentation
bin10000000001101…
…01000011010111
3100100222000012020
420000311003113
5233403410111
621201224223
73221451603
oct1000650327
9310860166
10134435031
1169981035
1239032073
1321b0c373
1413bd6503
15bc07906
hex80350d7

134435031 has 16 divisors (see below), whose sum is σ = 192628224. Its totient is φ = 83090304.

The previous prime is 134435009. The next prime is 134435057. The reversal of 134435031 is 130534431.

It is a happy number.

It is not a de Polignac number, because 134435031 - 25 = 134434999 is a prime.

It is a super-2 number, since 2×1344350312 = 36145555119941922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134434992 and 134435010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134435131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16255 + ... + 23088.

It is an arithmetic number, because the mean of its divisors is an integer number (12039264).

Almost surely, 2134435031 is an apocalyptic number.

134435031 is a deficient number, since it is larger than the sum of its proper divisors (58193193).

134435031 is a wasteful number, since it uses less digits than its factorization.

134435031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39430.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 134435031 is about 11594.6121539274. The cubic root of 134435031 is about 512.2761660662.

Adding to 134435031 its reverse (130534431), we get a palindrome (264969462).

The spelling of 134435031 in words is "one hundred thirty-four million, four hundred thirty-five thousand, thirty-one".

Divisors: 1 3 17 51 67 201 1139 3417 39343 118029 668831 2006493 2635981 7907943 44811677 134435031