Search a number
-
+
293342545 = 5531106953
BaseRepresentation
bin10001011111000…
…000110101010001
3202102222100022201
4101133000311101
51100043430140
645035203201
710161241036
oct2137006521
9672870281
10293342545
11140647661
12822a6501
1348a09792
142ad5d38d
151ab4649a
hex117c0d51

293342545 has 8 divisors (see below), whose sum is σ = 358653096. Its totient is φ = 230246016.

The previous prime is 293342521. The next prime is 293342551. The reversal of 293342545 is 545243392.

It can be written as a sum of positive squares in 4 ways, for example, as 133471809 + 159870736 = 11553^2 + 12644^2 .

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 293342545 - 27 = 293342417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553212 + ... + 553741.

It is an arithmetic number, because the mean of its divisors is an integer number (44831637).

Almost surely, 2293342545 is an apocalyptic number.

It is an amenable number.

293342545 is a deficient number, since it is larger than the sum of its proper divisors (65310551).

293342545 is a wasteful number, since it uses less digits than its factorization.

293342545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107011.

The product of its digits is 129600, while the sum is 37.

The square root of 293342545 is about 17127.2456921713. The cubic root of 293342545 is about 664.4439507312.

The spelling of 293342545 in words is "two hundred ninety-three million, three hundred forty-two thousand, five hundred forty-five".

Divisors: 1 5 53 265 1106953 5534765 58668509 293342545