Search a number
-
+
60223961 = 785710039
BaseRepresentation
bin1110010110111…
…1000111011001
311012022200202002
43211233013121
5110404131321
65550450345
71330616030
oct345570731
9135280662
1060223961
1130aa4176
12182039b5
13c627ba5
147dd9717
15544920b
hex396f1d9

60223961 has 8 divisors (see below), whose sum is σ = 68914560. Its totient is φ = 51555168.

The previous prime is 60223931. The next prime is 60223963. The reversal of 60223961 is 16932206.

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

It is not a de Polignac number, because 60223961 - 214 = 60207577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60223963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980 + ... + 11018.

It is an arithmetic number, because the mean of its divisors is an integer number (8614320).

Almost surely, 260223961 is an apocalyptic number.

It is an amenable number.

60223961 is a deficient number, since it is larger than the sum of its proper divisors (8690599).

60223961 is a wasteful number, since it uses less digits than its factorization.

60223961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10903.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 60223961 is about 7760.4098474243. The cubic root of 60223961 is about 391.9732580154.

The spelling of 60223961 in words is "sixty million, two hundred twenty-three thousand, nine hundred sixty-one".

Divisors: 1 7 857 5999 10039 70273 8603423 60223961