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4901687 = 7700241
BaseRepresentation
bin10010101100101100110111
3100020000211222
4102230230313
52223323222
6253020555
756443430
oct22545467
910200758
104901687
11284878a
12178475b
13102810b
14918487
1566c542
hex4acb37

4901687 has 4 divisors (see below), whose sum is σ = 5601936. Its totient is φ = 4201440.

The previous prime is 4901683. The next prime is 4901693. The reversal of 4901687 is 7861094.

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 4901687 - 22 = 4901683 is a prime.

It is a d-powerful number, because it can be written as 45 + 97 + 0 + 1 + 62 + 8 + 76 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4901681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350114 + ... + 350127.

It is an arithmetic number, because the mean of its divisors is an integer number (1400484).

Almost surely, 24901687 is an apocalyptic number.

4901687 is a deficient number, since it is larger than the sum of its proper divisors (700249).

4901687 is an equidigital number, since it uses as much as digits as its factorization.

4901687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700248.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 4901687 is about 2213.9753837837. The cubic root of 4901687 is about 169.8694152886.

The spelling of 4901687 in words is "four million, nine hundred one thousand, six hundred eighty-seven".

Divisors: 1 7 700241 4901687