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49321036 = 2219648961
BaseRepresentation
bin1011110000100…
…1010001001100
310102210202202001
42330021101030
5100111233121
64521042044
71136136052
oct274112114
9112722661
1049321036
1125927696
1214626324
13a2ab35b
14679c1d2
1544e3991
hex2f0944c

49321036 has 12 divisors (see below), whose sum is σ = 90854680. Its totient is φ = 23362560.

The previous prime is 49321033. The next prime is 49321049. The reversal of 49321036 is 63012394.

It is a super-2 number, since 2×493210362 = 4865129184226592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49320995 and 49321013.

It is not an unprimeable number, because it can be changed into a prime (49321033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324405 + ... + 324556.

Almost surely, 249321036 is an apocalyptic number.

It is an amenable number.

49321036 is a deficient number, since it is larger than the sum of its proper divisors (41533644).

49321036 is a wasteful number, since it uses less digits than its factorization.

49321036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648984 (or 648982 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 49321036 is about 7022.8937055889. The cubic root of 49321036 is about 366.7279945169.

The spelling of 49321036 in words is "forty-nine million, three hundred twenty-one thousand, thirty-six".

Divisors: 1 2 4 19 38 76 648961 1297922 2595844 12330259 24660518 49321036