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49227453792 = 253211171138089
BaseRepresentation
bin101101110110001011…
…110101010101100000
311201001202010202110100
4231312023311111200
51301304212010132
634340443102400
73361621311306
oct556613652540
9151052122410
1049227453792
1119971683710
12965a211a00
1348469acbaa
14254dcb0276
151431b4237c
hexb762f5560

49227453792 has 288 divisors, whose sum is σ = 163151483040. Its totient is φ = 13913948160.

The previous prime is 49227453787. The next prime is 49227453827. The reversal of 49227453792 is 29735472294.

It is a happy number.

49227453792 is a `hidden beast` number, since 4 + 9 + 227 + 45 + 379 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6081684 + ... + 6089772.

It is an arithmetic number, because the mean of its divisors is an integer number (566498205).

Almost surely, 249227453792 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 49227453792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81575741520).

49227453792 is an abundant number, since it is smaller than the sum of its proper divisors (113924029248).

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

49227453792 is a wasteful number, since it uses less digits than its factorization.

49227453792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246 (or 8235 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The spelling of 49227453792 in words is "forty-nine billion, two hundred twenty-seven million, four hundred fifty-three thousand, seven hundred ninety-two".