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2088493 = 11296547
BaseRepresentation
bin111111101111000101101
310221002212121
413331320231
51013312433
6112432541
723515621
oct7757055
93832777
102088493
1111a7130
12848751
135817c4
143c5181
152b3c2d
hex1fde2d

2088493 has 8 divisors (see below), whose sum is σ = 2357280. Its totient is φ = 1832880.

The previous prime is 2088487. The next prime is 2088497. The reversal of 2088493 is 3948802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2088493 is a prime.

It is a super-2 number, since 2×20884932 = 8723606022098, which contains 22 as substring.

It is a Duffinian number.

2088493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088497) 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, 2955 + ... + 3592.

It is an arithmetic number, because the mean of its divisors is an integer number (294660).

22088493 is an apocalyptic number.

It is an amenable number.

2088493 is a deficient number, since it is larger than the sum of its proper divisors (268787).

2088493 is a wasteful number, since it uses less digits than its factorization.

2088493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6587.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2088493 is about 1445.1619286433. The cubic root of 2088493 is about 127.8235891746.

The spelling of 2088493 in words is "two million, eighty-eight thousand, four hundred ninety-three".

Divisors: 1 11 29 319 6547 72017 189863 2088493