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4988707 = 19512557
BaseRepresentation
bin10011000001111100100011
3100101110012221
4103001330203
52234114312
6254531511
760255223
oct23017443
910343187
104988707
1128a80a9
121806b97
1310588c9
1493c083
15688207
hex4c1f23

4988707 has 4 divisors (see below), whose sum is σ = 4993216. Its totient is φ = 4984200.

The previous prime is 4988699. The next prime is 4988713. The reversal of 4988707 is 7078894.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4988707 - 23 = 4988699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4988407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (1248304).

Almost surely, 24988707 is an apocalyptic number.

4988707 is a deficient number, since it is larger than the sum of its proper divisors (4509).

4988707 is a wasteful number, since it uses less digits than its factorization.

4988707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 4988707 is about 2233.5413584709. The cubic root of 4988707 is about 170.8687592339.

The spelling of 4988707 in words is "four million, nine hundred eighty-eight thousand, seven hundred seven".

Divisors: 1 1951 2557 4988707