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49799994 = 2341972087
BaseRepresentation
bin1011110111111…
…0001100111010
310110201002202020
42331332030322
5100222044434
64535215310
71143202326
oct275761472
9113632666
1049799994
1126124522
1214817536
13a41836a
146884986
15458a849
hex2f7e33a

49799994 has 32 divisors (see below), whose sum is σ = 103130496. Its totient is φ = 16020480.

The previous prime is 49799993. The next prime is 49800001. The reversal of 49799994 is 49999794.

49799994 = T324 + T325 + ... + T692.

It is not an unprimeable number, because it can be changed into a prime (49799993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22819 + ... + 24905.

It is an arithmetic number, because the mean of its divisors is an integer number (3222828).

Almost surely, 249799994 is an apocalyptic number.

49799994 is an abundant number, since it is smaller than the sum of its proper divisors (53330502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49799994 is a wasteful number, since it uses less digits than its factorization.

49799994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its digits is 6613488, while the sum is 60.

The square root of 49799994 is about 7056.9110806358. The cubic root of 49799994 is about 367.9112744904.

The spelling of 49799994 in words is "forty-nine million, seven hundred ninety-nine thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 41 82 97 123 194 246 291 582 2087 3977 4174 6261 7954 11931 12522 23862 85567 171134 202439 256701 404878 513402 607317 1214634 8299999 16599998 24899997 49799994