Search a number
-
+
4987738 = 27894003
BaseRepresentation
bin10011000001101101011010
3100101101220001
4103001231122
52234101423
6254523214
760252340
oct23015532
910341801
104987738
1128a73a8
12180650a
131058332
1493b990
15687cad
hex4c1b5a

4987738 has 16 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 2113056.

The previous prime is 4987729. The next prime is 4987769. The reversal of 4987738 is 8377894.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 756 + ... + 3247.

It is an arithmetic number, because the mean of its divisors is an integer number (540540).

Almost surely, 24987738 is an apocalyptic number.

4987738 is a deficient number, since it is larger than the sum of its proper divisors (3660902).

4987738 is a wasteful number, since it uses less digits than its factorization.

4987738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101.

The product of its digits is 338688, while the sum is 46.

The square root of 4987738 is about 2233.3244278429. The cubic root of 4987738 is about 170.8576954086.

The spelling of 4987738 in words is "four million, nine hundred eighty-seven thousand, seven hundred thirty-eight".

Divisors: 1 2 7 14 89 178 623 1246 4003 8006 28021 56042 356267 712534 2493869 4987738