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5434404450 = 2352174159881
BaseRepresentation
bin1010000111110101…
…00110111001100010
3112000201210100102220
411003322212321202
542112201420300
62255130051510
7251445450516
oct50372467142
915021710386
105434404450
112339641552
121077b79b96
13687b57b47
14397a60146
1521c163da0
hex143ea6e62

5434404450 has 192 divisors, whose sum is σ = 14882797440. Its totient is φ = 1306624000.

The previous prime is 5434404427. The next prime is 5434404461. The reversal of 5434404450 is 544044345.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6168010 + ... + 6168890.

It is an arithmetic number, because the mean of its divisors is an integer number (77514570).

Almost surely, 25434404450 is an apocalyptic number.

5434404450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5434404450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7441398720).

5434404450 is an abundant number, since it is smaller than the sum of its proper divisors (9448392990).

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

5434404450 is a wasteful number, since it uses less digits than its factorization.

5434404450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 5434404450 is about 73718.4132357717. The cubic root of 5434404450 is about 1758.1286551259.

Adding to 5434404450 its reverse (544044345), we get a palindrome (5978448795).

The spelling of 5434404450 in words is "five billion, four hundred thirty-four million, four hundred four thousand, four hundred fifty".