Search a number
-
+
60040393 = 712767537
BaseRepresentation
bin1110010100001…
…0010011001001
311011222100221021
43211002103021
5110332243033
65542512441
71326222610
oct345022311
9134870837
1060040393
1130989266
1218135721
13c59247a
147d8c877
15540eb2d
hex39424c9

60040393 has 8 divisors (see below), whose sum is σ = 69158912. Its totient is φ = 51057216.

The previous prime is 60040391. The next prime is 60040417. The reversal of 60040393 is 39304006.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60040393 - 21 = 60040391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60040391) 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 7 ways as a sum of consecutive naturals, for example, 32880 + ... + 34657.

It is an arithmetic number, because the mean of its divisors is an integer number (8644864).

Almost surely, 260040393 is an apocalyptic number.

It is an amenable number.

60040393 is a deficient number, since it is larger than the sum of its proper divisors (9118519).

60040393 is a wasteful number, since it uses less digits than its factorization.

60040393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67671.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 60040393 is about 7748.5736106718. The cubic root of 60040393 is about 391.5745962146.

Adding to 60040393 its reverse (39304006), we get a palindrome (99344399).

The spelling of 60040393 in words is "sixty million, forty thousand, three hundred ninety-three".

Divisors: 1 7 127 889 67537 472759 8577199 60040393