Search a number
-
+
242062071 = 31926915787
BaseRepresentation
bin11100110110110…
…01001011110111
3121212111000201220
432123121023313
5443431441241
640004121423
75666331216
oct1633311367
9555430656
10242062071
111147018a9
1269096273
133b1c35c4
142421107d
15163b7166
hexe6d92f7

242062071 has 16 divisors (see below), whose sum is σ = 341020800. Its totient is φ = 152303328.

The previous prime is 242062063. The next prime is 242062123. The reversal of 242062071 is 170260242.

It is not a de Polignac number, because 242062071 - 23 = 242062063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242062021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7440 + ... + 23226.

It is an arithmetic number, because the mean of its divisors is an integer number (21313800).

Almost surely, 2242062071 is an apocalyptic number.

242062071 is a deficient number, since it is larger than the sum of its proper divisors (98958729).

242062071 is a wasteful number, since it uses less digits than its factorization.

242062071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16078.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 242062071 is about 15558.3440956935. The cubic root of 242062071 is about 623.2212430270.

The spelling of 242062071 in words is "two hundred forty-two million, sixty-two thousand, seventy-one".

Divisors: 1 3 19 57 269 807 5111 15333 15787 47361 299953 899859 4246703 12740109 80687357 242062071