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242036971 = 1122003361
BaseRepresentation
bin11100110110100…
…11000011101011
3121212102202022021
432123103003223
5443430140341
640003405311
75666165101
oct1633230353
9555382267
10242036971
11114694a60
1269083837
133b1b5057
1424205c71
15163ae9d1
hexe6d30eb

242036971 has 4 divisors (see below), whose sum is σ = 264040344. Its totient is φ = 220033600.

The previous prime is 242036969. The next prime is 242036989. The reversal of 242036971 is 179630242.

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 242036971 - 21 = 242036969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242036071) 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, 11001670 + ... + 11001691.

It is an arithmetic number, because the mean of its divisors is an integer number (66010086).

Almost surely, 2242036971 is an apocalyptic number.

242036971 is a deficient number, since it is larger than the sum of its proper divisors (22003373).

242036971 is a wasteful number, since it uses less digits than its factorization.

242036971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22003372.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 242036971 is about 15557.5374336686. The cubic root of 242036971 is about 623.1997011778.

The spelling of 242036971 in words is "two hundred forty-two million, thirty-six thousand, nine hundred seventy-one".

Divisors: 1 11 22003361 242036971