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242448374 = 2722473963
BaseRepresentation
bin11100111001101…
…11011111110110
3121220012122122102
432130313133312
5444031321444
640020302102
76002530400
oct1634673766
9556178572
10242448374
11114946063
1269241932
133b2ca39c
14242b1b70
151644184e
hexe7377f6

242448374 has 12 divisors (see below), whose sum is σ = 423047844. Its totient is φ = 103906404.

The previous prime is 242448361. The next prime is 242448377. The reversal of 242448374 is 473844242.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242448377) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1236884 + ... + 1237079.

It is an arithmetic number, because the mean of its divisors is an integer number (35253987).

Almost surely, 2242448374 is an apocalyptic number.

242448374 is a deficient number, since it is larger than the sum of its proper divisors (180599470).

242448374 is a wasteful number, since it uses less digits than its factorization.

242448374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473979 (or 2473972 counting only the distinct ones).

The product of its digits is 172032, while the sum is 38.

The square root of 242448374 is about 15570.7538032043. The cubic root of 242448374 is about 623.5525964376.

The spelling of 242448374 in words is "two hundred forty-two million, four hundred forty-eight thousand, three hundred seventy-four".

Divisors: 1 2 7 14 49 98 2473963 4947926 17317741 34635482 121224187 242448374