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2498208480 = 253451722329
BaseRepresentation
bin1001010011100111…
…1010001011100000
320110002211010210000
42110321322023200
520104020132410
61051521140000
7115623264435
oct22471721340
96402733700
102498208480
1110721a0009
1259878a600
1330a752b91
14199b05b8c
15e94c4dc0
hex94e7a2e0

2498208480 has 720 divisors, whose sum is σ = 10109927520. Its totient is φ = 579059712.

The previous prime is 2498208473. The next prime is 2498208481. The reversal of 2498208480 is 848028942.

It is a happy number.

2498208480 is a `hidden beast` number, since 2 + 498 + 2 + 0 + 84 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2498208481) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 86145106 + ... + 86145134.

It is an arithmetic number, because the mean of its divisors is an integer number (14041566).

Almost surely, 22498208480 is an apocalyptic number.

2498208480 is a gapful number since it is divisible by the number (20) 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 2498208480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5054963760).

2498208480 is an abundant number, since it is smaller than the sum of its proper divisors (7611719040).

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

2498208480 is a wasteful number, since it uses less digits than its factorization.

2498208480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 2498208480 is about 49982.0815893056. The cubic root of 2498208480 is about 1356.8845352630.

The spelling of 2498208480 in words is "two billion, four hundred ninety-eight million, two hundred eight thousand, four hundred eighty".