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2988042 = 233171571
BaseRepresentation
bin1011011001100000001010
312121210211020
423121200022
51231104132
6144013310
734253331
oct13314012
95553736
102988042
111760a62
121001236
13808095
1457ad18
153e052c
hex2d980a

2988042 has 16 divisors (see below), whose sum is σ = 5998752. Its totient is φ = 992240.

The previous prime is 2988023. The next prime is 2988049. The reversal of 2988042 is 2408892.

It is a junction number, because it is equal to n+sod(n) for n = 2987994 and 2988012.

It is not an unprimeable number, because it can be changed into a prime (2988049) 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, 1117 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (374922).

22988042 is an apocalyptic number.

2988042 is an abundant number, since it is smaller than the sum of its proper divisors (3010710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2988042 is a wasteful number, since it uses less digits than its factorization.

2988042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2988042 is about 1728.5953835412. The cubic root of 2988042 is about 144.0330749642.

The spelling of 2988042 in words is "two million, nine hundred eighty-eight thousand, forty-two".

Divisors: 1 2 3 6 317 634 951 1571 1902 3142 4713 9426 498007 996014 1494021 2988042