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5449974192 = 2434132149167
BaseRepresentation
bin1010001001101100…
…00000000110110000
3112001211002101010000
411010312000012300
542130143133232
62300443510000
7252025005405
oct50466000660
915054071100
105449974192
112347406303
121081228300
1368b149900
14399b542ac
1521d6dc27c
hex144d801b0

5449974192 has 300 divisors, whose sum is σ = 17298111600. Its totient is φ = 1655686656.

The previous prime is 5449974191. The next prime is 5449974217. The reversal of 5449974192 is 2914799445.

5449974192 is a `hidden beast` number, since 5 + 449 + 9 + 7 + 4 + 192 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5449974191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 32634493 + ... + 32634659.

It is an arithmetic number, because the mean of its divisors is an integer number (57660372).

Almost surely, 25449974192 is an apocalyptic number.

5449974192 is a gapful number since it is divisible by the number (52) 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 5449974192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8649055800).

5449974192 is an abundant number, since it is smaller than the sum of its proper divisors (11848137408).

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

5449974192 is a wasteful number, since it uses less digits than its factorization.

5449974192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 334 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 5449974192 is about 73823.9405071282. The cubic root of 5449974192 is about 1759.8060857293.

The spelling of 5449974192 in words is "five billion, four hundred forty-nine million, nine hundred seventy-four thousand, one hundred ninety-two".