Search a number
-
+
49230937 = 729671039
BaseRepresentation
bin1011101111001…
…1010001011001
310102122012011001
42323303101121
5100100342222
64515105001
71135312300
oct273632131
9112565131
1049230937
1125875a28
12145a2161
13a279342
146777437
1544c6e27
hex2ef3459

49230937 has 12 divisors (see below), whose sum is σ = 57383040. Its totient is φ = 42113736.

The previous prime is 49230913. The next prime is 49230943. The reversal of 49230937 is 73903294.

It is not a de Polignac number, because 49230937 - 215 = 49198169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49230896 and 49230905.

It is not an unprimeable number, because it can be changed into a prime (49230967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46864 + ... + 47902.

It is an arithmetic number, because the mean of its divisors is an integer number (4781920).

Almost surely, 249230937 is an apocalyptic number.

It is an amenable number.

49230937 is a deficient number, since it is larger than the sum of its proper divisors (8152103).

49230937 is a wasteful number, since it uses less digits than its factorization.

49230937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020 (or 2013 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 49230937 is about 7016.4761098432. The cubic root of 49230937 is about 366.5045471550.

The spelling of 49230937 in words is "forty-nine million, two hundred thirty thousand, nine hundred thirty-seven".

Divisors: 1 7 49 967 1039 6769 7273 47383 50911 1004713 7032991 49230937