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49454141 = 115384827
BaseRepresentation
bin1011110010100…
…1110000111101
310110001112022212
42330221300331
5100130013031
64523550205
71140232112
oct274516075
9113045285
1049454141
1125a086a0
121468b365
13a326b09
1467d4909
15451d12b
hex2f29c3d

49454141 has 8 divisors (see below), whose sum is σ = 54968544. Its totient is φ = 44109520.

The previous prime is 49454137. The next prime is 49454149. The reversal of 49454141 is 14145494.

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 49454141 - 22 = 49454137 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49454098 and 49454107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49454149) 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, 41831 + ... + 42996.

It is an arithmetic number, because the mean of its divisors is an integer number (6871068).

Almost surely, 249454141 is an apocalyptic number.

It is an amenable number.

49454141 is a deficient number, since it is larger than the sum of its proper divisors (5514403).

49454141 is a wasteful number, since it uses less digits than its factorization.

49454141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84891.

The product of its digits is 11520, while the sum is 32.

The square root of 49454141 is about 7032.3638273343. The cubic root of 49454141 is about 367.0576002171.

The spelling of 49454141 in words is "forty-nine million, four hundred fifty-four thousand, one hundred forty-one".

Divisors: 1 11 53 583 84827 933097 4495831 49454141