Search a number
-
+
4987370 = 252511987
BaseRepresentation
bin10011000001100111101010
3100101101101102
4103001213222
52234043440
6254521402
760251303
oct23014752
910341342
104987370
1128a70a3
121806262
13105810b
1493b7aa
15687b15
hex4c19ea

4987370 has 16 divisors (see below), whose sum is σ = 9017568. Its totient is φ = 1986000.

The previous prime is 4987351. The next prime is 4987393. The reversal of 4987370 is 737894.

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, 1517 + ... + 3503.

It is an arithmetic number, because the mean of its divisors is an integer number (563598).

Almost surely, 24987370 is an apocalyptic number.

4987370 is a deficient number, since it is larger than the sum of its proper divisors (4030198).

4987370 is a wasteful number, since it uses less digits than its factorization.

4987370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 4987370 is about 2233.2420379350. The cubic root of 4987370 is about 170.8534932914.

The spelling of 4987370 in words is "four million, nine hundred eighty-seven thousand, three hundred seventy".

Divisors: 1 2 5 10 251 502 1255 1987 2510 3974 9935 19870 498737 997474 2493685 4987370