Search a number
-
+
293370045 = 3561491653
BaseRepresentation
bin10001011111000…
…111100010111101
3202110000202001020
4101133013202331
51100100320140
645035534353
710161414153
oct2137074275
9673022036
10293370045
11140666291
12822ba3b9
1348a19157
142ad693d3
151ab4e6d0
hex117c78bd

293370045 has 32 divisors (see below), whose sum is σ = 478790784. Its totient is φ = 153350400.

The previous prime is 293370029. The next prime is 293370053. The reversal of 293370045 is 540073392.

It is a happy number.

It is not a de Polignac number, because 293370045 - 24 = 293370029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 293369988 and 293370015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448939 + ... + 449591.

It is an arithmetic number, because the mean of its divisors is an integer number (14962212).

Almost surely, 2293370045 is an apocalyptic number.

It is an amenable number.

293370045 is a deficient number, since it is larger than the sum of its proper divisors (185420739).

293370045 is a wasteful number, since it uses less digits than its factorization.

293370045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 293370045 is about 17128.0484877875. The cubic root of 293370045 is about 664.4647133038.

The spelling of 293370045 in words is "two hundred ninety-three million, three hundred seventy thousand, forty-five".

Divisors: 1 3 5 15 61 183 305 491 653 915 1473 1959 2455 3265 7365 9795 29951 39833 89853 119499 149755 199165 320623 449265 597495 961869 1603115 4809345 19558003 58674009 97790015 293370045