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7000988 = 222297643
BaseRepresentation
bin11010101101001110011100
3111011200112212
4122231032130
53243012423
6410015552
7113336021
oct32551634
914150485
107000988
113a51a45
1224175b8
1315b17c7
14d03548
15934578
hex6ad39c

7000988 has 12 divisors (see below), whose sum is σ = 12306840. Its totient is φ = 3484752.

The previous prime is 7000969. The next prime is 7001003. The reversal of 7000988 is 8890007.

It is a super-2 number, since 2×70009882 = 98027665952288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2906 + ... + 4737.

It is an arithmetic number, because the mean of its divisors is an integer number (1025570).

Almost surely, 27000988 is an apocalyptic number.

It is an amenable number.

7000988 is a deficient number, since it is larger than the sum of its proper divisors (5305852).

7000988 is a wasteful number, since it uses less digits than its factorization.

7000988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876 (or 7874 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 7000988 is about 2645.9380189264. The cubic root of 7000988 is about 191.3021177396.

The spelling of 7000988 in words is "seven million, nine hundred eighty-eight", and thus it is an aban number.

Divisors: 1 2 4 229 458 916 7643 15286 30572 1750247 3500494 7000988