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49468161 = 320877901
BaseRepresentation
bin1011110010110…
…1001100000001
310110002020120010
42330231030001
5100130440121
64524135133
71140321021
oct274551401
9113066503
1049468161
1125a18186
12146974a9
13a330302
1467d9a81
154522376
hex2f2d301

49468161 has 8 divisors (see below), whose sum is σ = 65997504. Its totient is φ = 32958800.

The previous prime is 49468129. The next prime is 49468163. The reversal of 49468161 is 16186494.

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 49468161 - 25 = 49468129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49468163) 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, 2311 + ... + 10211.

It is an arithmetic number, because the mean of its divisors is an integer number (8249688).

Almost surely, 249468161 is an apocalyptic number.

It is an amenable number.

49468161 is a deficient number, since it is larger than the sum of its proper divisors (16529343).

49468161 is a wasteful number, since it uses less digits than its factorization.

49468161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9991.

The product of its digits is 41472, while the sum is 39.

The square root of 49468161 is about 7033.3605765665. The cubic root of 49468161 is about 367.0922832671.

The spelling of 49468161 in words is "forty-nine million, four hundred sixty-eight thousand, one hundred sixty-one".

Divisors: 1 3 2087 6261 7901 23703 16489387 49468161