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242541379 = 327174149
BaseRepresentation
bin11100111010011…
…10001101000011
3121220101101020001
432131032031003
5444042311004
640022300431
76003365503
oct1635161503
9556341201
10242541379
111149a9a23
1269287717
133b330812
14242d7a03
151645e1a4
hexe74e343

242541379 has 4 divisors (see below), whose sum is σ = 242618800. Its totient is φ = 242463960.

The previous prime is 242541367. The next prime is 242541433. The reversal of 242541379 is 973145242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242541379 - 25 = 242541347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242541319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33804 + ... + 40345.

It is an arithmetic number, because the mean of its divisors is an integer number (60654700).

Almost surely, 2242541379 is an apocalyptic number.

242541379 is a deficient number, since it is larger than the sum of its proper divisors (77421).

242541379 is an equidigital number, since it uses as much as digits as its factorization.

242541379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77420.

The product of its digits is 60480, while the sum is 37.

The square root of 242541379 is about 15573.7400453456. The cubic root of 242541379 is about 623.6323193827.

The spelling of 242541379 in words is "two hundred forty-two million, five hundred forty-one thousand, three hundred seventy-nine".

Divisors: 1 3271 74149 242541379