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242795375 = 531942363
BaseRepresentation
bin11100111100011…
…00001101101111
3121220212021122022
432132030031233
5444123423000
640031540355
76005504144
oct1636141557
9556767568
10242795375
11115062839
126938a6bb
133b3bc304
14243623cb
15164ae585
hexe78c36f

242795375 has 8 divisors (see below), whose sum is σ = 303008784. Its totient is φ = 194236200.

The previous prime is 242795347. The next prime is 242795387. The reversal of 242795375 is 573597242.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-242795375 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971057 + ... + 971306.

It is an arithmetic number, because the mean of its divisors is an integer number (37876098).

Almost surely, 2242795375 is an apocalyptic number.

242795375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242795375 is a deficient number, since it is larger than the sum of its proper divisors (60213409).

242795375 is an equidigital number, since it uses as much as digits as its factorization.

242795375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942378 (or 1942368 counting only the distinct ones).

The product of its digits is 529200, while the sum is 44.

The square root of 242795375 is about 15581.8925358892. The cubic root of 242795375 is about 623.8499384047.

The spelling of 242795375 in words is "two hundred forty-two million, seven hundred ninety-five thousand, three hundred seventy-five".

Divisors: 1 5 25 125 1942363 9711815 48559075 242795375