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2492533 = 23307353
BaseRepresentation
bin1001100000100001110101
311200122010001
421200201311
51114230113
6125231301
730120601
oct11404165
94618101
102492533
11145274a
12a02531
13693694
1448c501
153437dd
hex260875

2492533 has 8 divisors (see below), whose sum is σ = 2616768. Its totient is φ = 2369664.

The previous prime is 2492527. The next prime is 2492549. The reversal of 2492533 is 3352942.

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

It is a cyclic number.

It is not a de Polignac number, because 2492533 - 217 = 2361461 is a prime.

It is a Duffinian number.

2492533 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492563) 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, 6885 + ... + 7237.

It is an arithmetic number, because the mean of its divisors is an integer number (327096).

22492533 is an apocalyptic number.

2492533 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2492533 is a deficient number, since it is larger than the sum of its proper divisors (124235).

2492533 is a wasteful number, since it uses less digits than its factorization.

2492533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683.

The product of its digits is 6480, while the sum is 28.

The square root of 2492533 is about 1578.7757915550. The cubic root of 2492533 is about 135.5856223680.

It can be divided in two parts, 2492 and 533, that added together give a square (3025 = 552).

The spelling of 2492533 in words is "two million, four hundred ninety-two thousand, five hundred thirty-three".

Divisors: 1 23 307 353 7061 8119 108371 2492533