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49230782160 = 24357237113143
BaseRepresentation
bin101101110110011000…
…100001111011010000
311201001222101212010020
4231312120201323100
51301311040012120
634341042303440
73361661513100
oct556630417320
9151058355106
1049230782160
111997354732a
12965b357b80
1348475a6b41
1425504d9200
15143209d640
hexb76621ed0

49230782160 has 240 divisors, whose sum is σ = 182332008576. Its totient is φ = 10948525056.

The previous prime is 49230782149. The next prime is 49230782297. The reversal of 49230782160 is 6128703294.

49230782160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 378549 + ... + 491691.

Almost surely, 249230782160 is an apocalyptic number.

49230782160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49230782160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91166004288).

49230782160 is an abundant number, since it is smaller than the sum of its proper divisors (133101226416).

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

49230782160 is a wasteful number, since it uses less digits than its factorization.

49230782160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113210 (or 113197 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 49230782160 in words is "forty-nine billion, two hundred thirty million, seven hundred eighty-two thousand, one hundred sixty".