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1214088 = 23350587
BaseRepresentation
bin100101000011010001000
32021200102020
410220122020
5302322323
642004440
713214421
oct4503210
92250366
101214088
1175a187
124a6720
133367c5
14238648
1518eae3
hex128688

1214088 has 16 divisors (see below), whose sum is σ = 3035280. Its totient is φ = 404688.

The previous prime is 1214077. The next prime is 1214093. The reversal of 1214088 is 8804121.

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: 50587 = 1214088 / (1 + 2 + 1 + 4 + 0 + 8 + 8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25270 + ... + 25317.

It is an arithmetic number, because the mean of its divisors is an integer number (189705).

21214088 is an apocalyptic number.

It is an amenable number.

1214088 is an abundant number, since it is smaller than the sum of its proper divisors (1821192).

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

1214088 is a wasteful number, since it uses less digits than its factorization.

1214088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50596 (or 50592 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 1214088 is about 1101.8566149913. The cubic root of 1214088 is about 106.6800937958.

The spelling of 1214088 in words is "one million, two hundred fourteen thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 50587 101174 151761 202348 303522 404696 607044 1214088