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49821340756 = 22111915928289
BaseRepresentation
bin101110011001100101…
…010101010001010100
311202121010122100012211
4232121211111101110
51304013230401011
634515420123204
73412422260215
oct563145252124
9152533570184
1049821340756
111a146936790
1297a5096504
13490ca481b5
1425a8b0540c
151468d53b21
hexb99955454

49821340756 has 24 divisors (see below), whose sum is σ = 95611461120. Its totient is φ = 22527494400.

The previous prime is 49821340753. The next prime is 49821340781. The reversal of 49821340756 is 65704312894.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49821340753) 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 7 ways as a sum of consecutive naturals, for example, 2955741 + ... + 2972548.

It is an arithmetic number, because the mean of its divisors is an integer number (3983810880).

It is a 1-persistent number, because it is pandigital, but 2⋅49821340756 = 99642681512 is not.

Almost surely, 249821340756 is an apocalyptic number.

It is an amenable number.

49821340756 is a deficient number, since it is larger than the sum of its proper divisors (45790120364).

49821340756 is a wasteful number, since it uses less digits than its factorization.

49821340756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5928495 (or 5928493 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 49821340756 in words is "forty-nine billion, eight hundred twenty-one million, three hundred forty thousand, seven hundred fifty-six".

Divisors: 1 2 4 11 22 44 191 382 764 2101 4202 8404 5928289 11856578 23713156 65211179 130422358 260844716 1132303199 2264606398 4529212796 12455335189 24910670378 49821340756