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2240088 = 23393337
BaseRepresentation
bin1000100010111001011000
311012210211020
420202321120
51033140323
6120002440
725016604
oct10427130
94183736
102240088
1112a0014
12900420
136057c6
14424504
152e3ae3
hex222e58

2240088 has 16 divisors (see below), whose sum is σ = 5600280. Its totient is φ = 746688.

The previous prime is 2240083. The next prime is 2240089. The reversal of 2240088 is 8800422.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 93337 = 2240088 / (2 + 2 + 4 + 0 + 0 + 8 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46645 + ... + 46692.

22240088 is an apocalyptic number.

It is an amenable number.

2240088 is an abundant number, since it is smaller than the sum of its proper divisors (3360192).

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

2240088 is a wasteful number, since it uses less digits than its factorization.

2240088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93346 (or 93342 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2240088 is about 1496.6923531575. The cubic root of 2240088 is about 130.8443658008.

The spelling of 2240088 in words is "two million, two hundred forty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 93337 186674 280011 373348 560022 746696 1120044 2240088