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2498263680 = 2735112337139
BaseRepresentation
bin1001010011101000…
…0111101010000000
320110002220221111110
42110322013222000
520104023414210
61051522243320
7115623614403
oct22472075200
96402827443
102498263680
111072228530
125987b6540
1330a772043
14199b1bd3a
15e94d6420
hex94e87a80

2498263680 has 512 divisors, whose sum is σ = 9376819200. Its totient is φ = 559595520.

The previous prime is 2498263633. The next prime is 2498263693. The reversal of 2498263680 is 863628942.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17973051 + ... + 17973189.

It is an arithmetic number, because the mean of its divisors is an integer number (18314100).

Almost surely, 22498263680 is an apocalyptic number.

2498263680 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 2498263680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4688409600).

2498263680 is an abundant number, since it is smaller than the sum of its proper divisors (6878555520).

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

2498263680 is a wasteful number, since it uses less digits than its factorization.

2498263680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 2498263680 is about 49982.6337841455. The cubic root of 2498263680 is about 1356.8945290212.

The spelling of 2498263680 in words is "two billion, four hundred ninety-eight million, two hundred sixty-three thousand, six hundred eighty".