Search a number
-
+
293117532 = 22324426461
BaseRepresentation
bin10001011110001…
…001111001011100
3202102112220122220
4101132021321130
51100014230112
645030305340
710156313031
oct2136117134
9672486586
10293117532
111405035a4
12821b8250
134895b236
142ad01388
151aaee98c
hex11789e5c

293117532 has 12 divisors (see below), whose sum is σ = 683940936. Its totient is φ = 97705840.

The previous prime is 293117509. The next prime is 293117551. The reversal of 293117532 is 235711392.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 293117493 and 293117502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12213219 + ... + 12213242.

It is an arithmetic number, because the mean of its divisors is an integer number (56995078).

Almost surely, 2293117532 is an apocalyptic number.

It is an amenable number.

293117532 is an abundant number, since it is smaller than the sum of its proper divisors (390823404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

293117532 is a wasteful number, since it uses less digits than its factorization.

293117532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24426468 (or 24426466 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 293117532 is about 17120.6755707828. The cubic root of 293117532 is about 664.2740165557.

The spelling of 293117532 in words is "two hundred ninety-three million, one hundred seventeen thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 24426461 48852922 73279383 97705844 146558766 293117532