Search a number
-
+
49993097 = 711649261
BaseRepresentation
bin1011111010110…
…1010110001001
310111001220122012
42332231112021
5100244234342
64543305305
71144635320
oct276552611
9114056565
1049993097
1126246610
12148ab235
13a48521b
1468d50b7
1545c7b82
hex2fad589

49993097 has 8 divisors (see below), whose sum is σ = 62329152. Its totient is φ = 38955600.

The previous prime is 49993091. The next prime is 49993103. The reversal of 49993097 is 79039994.

It is an interprime number because it is at equal distance from previous prime (49993091) and next prime (49993103).

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 49993097 - 26 = 49993033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49993091) 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, 324554 + ... + 324707.

It is an arithmetic number, because the mean of its divisors is an integer number (7791144).

Almost surely, 249993097 is an apocalyptic number.

It is an amenable number.

49993097 is a deficient number, since it is larger than the sum of its proper divisors (12336055).

49993097 is a wasteful number, since it uses less digits than its factorization.

49993097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649279.

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 49993097 is about 7070.5796792059. The cubic root of 49993097 is about 368.3861951708.

The spelling of 49993097 in words is "forty-nine million, nine hundred ninety-three thousand, ninety-seven".

Divisors: 1 7 11 77 649261 4544827 7141871 49993097