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2538933 = 31749783
BaseRepresentation
bin1001101011110110110101
311202222202120
421223312311
51122221213
6130230153
730403065
oct11536665
94688676
102538933
1114845a1
12a25359
136ab837
144a13a5
15352423
hex26bdb5

2538933 has 8 divisors (see below), whose sum is σ = 3584448. Its totient is φ = 1593024.

The previous prime is 2538919. The next prime is 2538953. The reversal of 2538933 is 3398352.

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

It is not a de Polignac number, because 2538933 - 24 = 2538917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2538894 and 2538903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538953) 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, 24841 + ... + 24942.

It is an arithmetic number, because the mean of its divisors is an integer number (448056).

22538933 is an apocalyptic number.

It is an amenable number.

2538933 is a deficient number, since it is larger than the sum of its proper divisors (1045515).

2538933 is a wasteful number, since it uses less digits than its factorization.

2538933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49803.

The product of its digits is 19440, while the sum is 33.

The square root of 2538933 is about 1593.4029622164. The cubic root of 2538933 is about 136.4217909934.

The spelling of 2538933 in words is "two million, five hundred thirty-eight thousand, nine hundred thirty-three".

Divisors: 1 3 17 51 49783 149349 846311 2538933