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2988054 = 232198737
BaseRepresentation
bin1011011001100000010110
312121210211200
423121200112
51231104204
6144013330
734253346
oct13314026
95553750
102988054
111760a73
121001246
138080a4
1457ad26
153e0539
hex2d9816

2988054 has 24 divisors (see below), whose sum is σ = 6815640. Its totient is φ = 943488.

The previous prime is 2988053. The next prime is 2988061. The reversal of 2988054 is 4508892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4027 + ... + 4710.

It is an arithmetic number, because the mean of its divisors is an integer number (283985).

22988054 is an apocalyptic number.

2988054 is an abundant number, since it is smaller than the sum of its proper divisors (3827586).

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

2988054 is a wasteful number, since it uses less digits than its factorization.

2988054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8764 (or 8761 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2988054 is about 1728.5988545640. The cubic root of 2988054 is about 144.0332677766.

The spelling of 2988054 in words is "two million, nine hundred eighty-eight thousand, fifty-four".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 8737 17474 26211 52422 78633 157266 166003 332006 498009 996018 1494027 2988054