Search a number
-
+
242751774 = 23379106751
BaseRepresentation
bin11100111100000…
…01100100011110
3121220210001211110
432132001210132
5444121024044
640031002450
76005233056
oct1636014436
9556701743
10242751774
11115033001
1269369426
133b3a5505
1424350566
15164a16b9
hexe78191e

242751774 has 16 divisors (see below), whose sum is σ = 486789120. Its totient is φ = 80703000.

The previous prime is 242751767. The next prime is 242751781. The reversal of 242751774 is 477157242.

242751774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242751767) and next prime (242751781).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51102 + ... + 55649.

It is an arithmetic number, because the mean of its divisors is an integer number (30424320).

Almost surely, 2242751774 is an apocalyptic number.

242751774 is an abundant number, since it is smaller than the sum of its proper divisors (244037346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242751774 is a wasteful number, since it uses less digits than its factorization.

242751774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107135.

The product of its digits is 109760, while the sum is 39.

The square root of 242751774 is about 15580.4933811481. The cubic root of 242751774 is about 623.8125926775.

The spelling of 242751774 in words is "two hundred forty-two million, seven hundred fifty-one thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 379 758 1137 2274 106751 213502 320253 640506 40458629 80917258 121375887 242751774