Search a number
-
+
49038859 is a prime number
BaseRepresentation
bin1011101100010…
…0011000001011
310102021102200001
42323010120023
5100023220414
64511023431
71133552302
oct273043013
9112242601
1049038859
1125754691
121450ab77
13a20ca9c
146727439
15448a074
hex2ec460b

49038859 has 2 divisors, whose sum is σ = 49038860. Its totient is φ = 49038858.

The previous prime is 49038851. The next prime is 49038883. The reversal of 49038859 is 95883094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49038859 - 23 = 49038851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49038851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24519429 + 24519430.

It is an arithmetic number, because the mean of its divisors is an integer number (24519430).

Almost surely, 249038859 is an apocalyptic number.

49038859 is a deficient number, since it is larger than the sum of its proper divisors (1).

49038859 is an equidigital number, since it uses as much as digits as its factorization.

49038859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 49038859 is about 7002.7750927757. The cubic root of 49038859 is about 366.0272780688.

The spelling of 49038859 in words is "forty-nine million, thirty-eight thousand, eight hundred fifty-nine".