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49029169860 = 223351125732117
BaseRepresentation
bin101101101010010111…
…011100001011000100
311200112221000220001000
4231222113130023010
51300402431413420
634305041133300
73353663032116
oct555227341304
9150487026030
1049029169860
111987a762aa0
12960392a230
1348148a6a18
1425318173b6
15141e526690
hexb6a5dc2c4

49029169860 has 192 divisors, whose sum is σ = 167054711040. Its totient is φ = 11839242240.

The previous prime is 49029169859. The next prime is 49029169873. The reversal of 49029169860 is 6896192094.

49029169860 is a `hidden beast` number, since 490 + 2 + 9 + 1 + 6 + 98 + 60 = 666.

49029169860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 49029169797 and 49029169806.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1510522 + ... + 1542638.

It is an arithmetic number, because the mean of its divisors is an integer number (870076620).

Almost surely, 249029169860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49029169860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83527355520).

49029169860 is an abundant number, since it is smaller than the sum of its proper divisors (118025541180).

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

49029169860 is a wasteful number, since it uses less digits than its factorization.

49029169860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32403 (or 32395 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 49029169860 in words is "forty-nine billion, twenty-nine million, one hundred sixty-nine thousand, eight hundred sixty".