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5249049480 = 2334583131149
BaseRepresentation
bin1001110001101111…
…00010001110001000
3111112211000100020000
410320313202032020
541222224040410
62224505203000
7244035120153
oct47067421610
914484010200
105249049480
112253a51624
121025a90460
1365862a74c
1437b1b0c9a
1520ac4ddc0
hex138de2388

5249049480 has 320 divisors, whose sum is σ = 18112248000. Its totient is φ = 1363115520.

The previous prime is 5249049479. The next prime is 5249049493. The reversal of 5249049480 is 849409425.

5249049480 is a `hidden beast` number, since 524 + 9 + 0 + 49 + 4 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 35228446 + ... + 35228594.

It is an arithmetic number, because the mean of its divisors is an integer number (56600775).

Almost surely, 25249049480 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 5249049480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9056124000).

5249049480 is an abundant number, since it is smaller than the sum of its proper divisors (12863198520).

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

5249049480 is a wasteful number, since it uses less digits than its factorization.

5249049480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 5249049480 is about 72450.3242228770. The cubic root of 5249049480 is about 1737.9084261808.

The spelling of 5249049480 in words is "five billion, two hundred forty-nine million, forty-nine thousand, four hundred eighty".