Search a number
-
+
242633093 = 7310731063
BaseRepresentation
bin11100111011001…
…00100110000101
3121220120001000212
432131210212011
5444103224333
640024245205
76004230053
oct1635444605
9556501025
10242633093
11114a6191a
1269310805
133b3634a1
142431d1d3
151647b448
hexe764985

242633093 has 8 divisors (see below), whose sum is σ = 248263488. Its totient is φ = 237065184.

The previous prime is 242633081. The next prime is 242633123. The reversal of 242633093 is 390336242.

242633093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242633093 - 24 = 242633077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242633023) 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, 7721 + ... + 23342.

It is an arithmetic number, because the mean of its divisors is an integer number (31032936).

Almost surely, 2242633093 is an apocalyptic number.

It is an amenable number.

242633093 is a deficient number, since it is larger than the sum of its proper divisors (5630395).

242633093 is a wasteful number, since it uses less digits than its factorization.

242633093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31243.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 242633093 is about 15576.6842749027. The cubic root of 242633093 is about 623.7109157401.

The spelling of 242633093 in words is "two hundred forty-two million, six hundred thirty-three thousand, ninety-three".

Divisors: 1 73 107 7811 31063 2267599 3323741 242633093