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5204898972 = 2234721325219
BaseRepresentation
bin1001101100011110…
…00111010010011100
3111102201221021010000
410312033013102130
541124423231342
62220251014300
7242660624400
oct46617072234
914381837100
105204898972
1122310366a9
12101313a390
1364c43c9a0
1437539b100
15206e2c44c
hex1363c749c

5204898972 has 180 divisors, whose sum is σ = 17046349320. Its totient is φ = 1372666176.

The previous prime is 5204898971. The next prime is 5204898983. The reversal of 5204898972 is 2798984025.

5204898972 is a `hidden beast` number, since 520 + 48 + 9 + 8 + 9 + 72 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5204898971) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 193779 + ... + 218997.

Almost surely, 25204898972 is an apocalyptic number.

5204898972 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 5204898972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8523174660).

5204898972 is an abundant number, since it is smaller than the sum of its proper divisors (11841450348).

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

5204898972 is a wasteful number, since it uses less digits than its factorization.

5204898972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25262 (or 25244 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 5204898972 is about 72144.9857717083. The cubic root of 5204898972 is about 1733.0221015982.

The spelling of 5204898972 in words is "five billion, two hundred four million, eight hundred ninety-eight thousand, nine hundred seventy-two".