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4242507 = 36721107
BaseRepresentation
bin10000001011110001001011
321222112121220
4100023301023
52041230012
6230533123
751026553
oct20136113
97875556
104242507
112438505
1215071a3
13b57079
147c6163
1558c08c
hex40bc4b

4242507 has 8 divisors (see below), whose sum is σ = 5741376. Its totient is φ = 2785992.

The previous prime is 4242473. The next prime is 4242517. The reversal of 4242507 is 7052424.

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

It is not a de Polignac number, because 4242507 - 215 = 4209739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4242517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10353 + ... + 10754.

It is an arithmetic number, because the mean of its divisors is an integer number (717672).

Almost surely, 24242507 is an apocalyptic number.

4242507 is a deficient number, since it is larger than the sum of its proper divisors (1498869).

4242507 is a wasteful number, since it uses less digits than its factorization.

4242507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21177.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 4242507 is about 2059.7346916533. The cubic root of 4242507 is about 161.8853402954.

The spelling of 4242507 in words is "four million, two hundred forty-two thousand, five hundred seven".

Divisors: 1 3 67 201 21107 63321 1414169 4242507