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47842896996 = 22331572821591
BaseRepresentation
bin101100100011101010…
…001010110001100100
311120111020211222121000
4230203222022301210
51240440240200441
633551223153300
73312406625466
oct544352126144
9146436758530
1047842896996
11193210826a4
1293325a5830
134685baa70b
14245c05c136
1513a02ed2b6
hexb23a8ac64

47842896996 has 48 divisors (see below), whose sum is σ = 124827230080. Its totient is φ = 15846049440.

The previous prime is 47842896991. The next prime is 47842897043. The reversal of 47842896996 is 69969824874.

47842896996 is a `hidden beast` number, since 478 + 4 + 2 + 8 + 9 + 69 + 96 = 666.

It is not an unprimeable number, because it can be changed into a prime (47842896991) 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, 1393840 + ... + 1427751.

Almost surely, 247842896996 is an apocalyptic number.

It is an amenable number.

47842896996 is an abundant number, since it is smaller than the sum of its proper divisors (76984333084).

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

47842896996 is a wasteful number, since it uses less digits than its factorization.

47842896996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821761 (or 2821753 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 72.

The spelling of 47842896996 in words is "forty-seven billion, eight hundred forty-two million, eight hundred ninety-six thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 157 314 471 628 942 1413 1884 2826 4239 5652 8478 16956 2821591 5643182 8464773 11286364 16929546 25394319 33859092 50788638 76182957 101577276 152365914 304731828 442989787 885979574 1328969361 1771959148 2657938722 3986908083 5315877444 7973816166 11960724249 15947632332 23921448498 47842896996