Search a number
-
+
242795374 = 2121397687
BaseRepresentation
bin11100111100011…
…00001101101110
3121220212021122021
432132030031232
5444123422444
640031540354
76005504143
oct1636141556
9556767567
10242795374
11115062838
126938a6ba
133b3bc303
14243623ca
15164ae584
hexe78c36e

242795374 has 4 divisors (see below), whose sum is σ = 364193064. Its totient is φ = 121397686.

The previous prime is 242795347. The next prime is 242795387. The reversal of 242795374 is 473597242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 473597242 = 2236798621.

It is a self number, because there is not a number n which added to its sum of digits gives 242795374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60698842 + ... + 60698845.

It is an arithmetic number, because the mean of its divisors is an integer number (91048266).

Almost surely, 2242795374 is an apocalyptic number.

242795374 is a deficient number, since it is larger than the sum of its proper divisors (121397690).

242795374 is a wasteful number, since it uses less digits than its factorization.

242795374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121397689.

The product of its digits is 423360, while the sum is 43.

The square root of 242795374 is about 15581.8925038007. The cubic root of 242795374 is about 623.8499375482.

The spelling of 242795374 in words is "two hundred forty-two million, seven hundred ninety-five thousand, three hundred seventy-four".

Divisors: 1 2 121397687 242795374