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49398433 = 716742257
BaseRepresentation
bin1011110001110…
…0001010100001
310102221200220121
42330130022201
5100121222213
64522440241
71136610520
oct274341241
9112850817
1049398433
112597a857
1214663081
13a307656
1467bc4b7
15450b88d
hex2f1c2a1

49398433 has 8 divisors (see below), whose sum is σ = 56794752. Its totient is φ = 42086976.

The previous prime is 49398431. The next prime is 49398439. The reversal of 49398433 is 33489394.

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 49398433 - 21 = 49398431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49398433.

It is not an unprimeable number, because it can be changed into a prime (49398431) 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, 19960 + ... + 22297.

It is an arithmetic number, because the mean of its divisors is an integer number (7099344).

Almost surely, 249398433 is an apocalyptic number.

It is an amenable number.

49398433 is a deficient number, since it is larger than the sum of its proper divisors (7396319).

49398433 is a wasteful number, since it uses less digits than its factorization.

49398433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42431.

The product of its digits is 279936, while the sum is 43.

The square root of 49398433 is about 7028.4018809399. The cubic root of 49398433 is about 366.9197234749.

The spelling of 49398433 in words is "forty-nine million, three hundred ninety-eight thousand, four hundred thirty-three".

Divisors: 1 7 167 1169 42257 295799 7056919 49398433