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48884404080 = 2435203685017
BaseRepresentation
bin101101100001101111…
…001100111101110000
311200011211122000201110
4231201233030331300
51300103401412310
634242430233320
73350254402341
oct554157147560
9150154560643
1048884404080
1119805a76356
129583355840
1347c08bb3b5
14251a4d20c8
15141197cd20
hexb61bccf70

48884404080 has 40 divisors (see below), whose sum is σ = 151541653392. Its totient is φ = 13035841024.

The previous prime is 48884404013. The next prime is 48884404081. The reversal of 48884404080 is 8040448884.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48884404081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101842269 + ... + 101842748.

Almost surely, 248884404080 is an apocalyptic number.

48884404080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48884404080 is an abundant number, since it is smaller than the sum of its proper divisors (102657249312).

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

48884404080 is a wasteful number, since it uses less digits than its factorization.

48884404080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203685033 (or 203685027 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 48884404080 in words is "forty-eight billion, eight hundred eighty-four million, four hundred four thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 203685017 407370034 611055051 814740068 1018425085 1222110102 1629480136 2036850170 2444220204 3055275255 3258960272 4073700340 4888440408 6110550510 8147400680 9776880816 12221101020 16294801360 24442202040 48884404080