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9987002 = 253711327
BaseRepresentation
bin100110000110…
…001110111010
3200210101120222
4212012032322
510024041002
6554020042
7150613424
oct46061672
920711528
109987002
115701423
123417622
1320b898c
14147d814
15d241a2
hex9863ba

9987002 has 16 divisors (see below), whose sum is σ = 15489792. Its totient is φ = 4826640.

The previous prime is 9987001. The next prime is 9987013. The reversal of 9987002 is 2007899.

9987002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9987001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6863 + ... + 8189.

It is an arithmetic number, because the mean of its divisors is an integer number (968112).

Almost surely, 29987002 is an apocalyptic number.

9987002 is a deficient number, since it is larger than the sum of its proper divisors (5502790).

9987002 is a wasteful number, since it uses less digits than its factorization.

9987002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 9987002 is about 3160.2218276570. The cubic root of 9987002 is about 215.3500840572.

It can be divided in two parts, 998 and 7002, that added together give a cube (8000 = 203).

The spelling of 9987002 in words is "nine million, nine hundred eighty-seven thousand, two".

Divisors: 1 2 53 71 106 142 1327 2654 3763 7526 70331 94217 140662 188434 4993501 9987002