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49279241 = 1153181467
BaseRepresentation
bin1011101111111…
…1000100001001
310102201122102002
42323333010021
5100103413431
64520120345
71135603154
oct273770411
9112648362
1049279241
11258a9250
12146060b5
13a29531b
14678ac9b
1544d63cb
hex2eff109

49279241 has 16 divisors (see below), whose sum is σ = 55194048. Its totient is φ = 43617600.

The previous prime is 49279231. The next prime is 49279259. The reversal of 49279241 is 14297294.

It is a cyclic number.

It is not a de Polignac number, because 49279241 - 26 = 49279177 is a prime.

It is a super-3 number, since 3×492792413 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49279195 and 49279204.

It is not an unprimeable number, because it can be changed into a prime (49279231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105290 + ... + 105756.

It is an arithmetic number, because the mean of its divisors is an integer number (3449628).

Almost surely, 249279241 is an apocalyptic number.

It is an amenable number.

49279241 is a deficient number, since it is larger than the sum of its proper divisors (5914807).

49279241 is a wasteful number, since it uses less digits than its factorization.

49279241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712.

The product of its digits is 36288, while the sum is 38.

The square root of 49279241 is about 7019.9174496571. The cubic root of 49279241 is about 366.6243759305.

The spelling of 49279241 in words is "forty-nine million, two hundred seventy-nine thousand, two hundred forty-one".

Divisors: 1 11 53 181 467 583 1991 5137 9593 24751 84527 105523 272261 929797 4479931 49279241