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242237382 = 2340372897
BaseRepresentation
bin11100111000000…
…11111111000110
3121212210221012220
432130003333012
5444003044012
640011553210
76000661302
oct1634037706
9555727186
10242237382
11114811592
126915b806
133b25533a
1424258d02
15163ee08c
hexe703fc6

242237382 has 8 divisors (see below), whose sum is σ = 484474776. Its totient is φ = 80745792.

The previous prime is 242237363. The next prime is 242237383. The reversal of 242237382 is 283732242.

It is a sphenic number, since it is the product of 3 distinct primes.

242237382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242237383) 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, 20186443 + ... + 20186454.

It is an arithmetic number, because the mean of its divisors is an integer number (60559347).

Almost surely, 2242237382 is an apocalyptic number.

242237382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242237382 is a wasteful number, since it uses less digits than its factorization.

242237382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40372902.

The product of its digits is 32256, while the sum is 33.

The square root of 242237382 is about 15563.9770624349. The cubic root of 242237382 is about 623.3716606083.

The spelling of 242237382 in words is "two hundred forty-two million, two hundred thirty-seven thousand, three hundred eighty-two".

Divisors: 1 2 3 6 40372897 80745794 121118691 242237382