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2988498806 = 23740385119
BaseRepresentation
bin1011001000100000…
…1101111101110110
321201021101110122222
42302020031331312
522110023430211
61212313522342
7134025551336
oct26210157566
97637343588
102988498806
1112a3a25427
126b4a133b2
133881b85b7
14204c910c6
151275711db
hexb220df76

2988498806 has 8 divisors (see below), whose sum is σ = 4603903680. Its totient is φ = 1453864248.

The previous prime is 2988498803. The next prime is 2988498817. The reversal of 2988498806 is 6088948892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×29884988062 = 17862250226926851272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988498803) 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 3 ways as a sum of consecutive naturals, for example, 20192486 + ... + 20192633.

It is an arithmetic number, because the mean of its divisors is an integer number (575487960).

Almost surely, 22988498806 is an apocalyptic number.

2988498806 is a deficient number, since it is larger than the sum of its proper divisors (1615404874).

2988498806 is a wasteful number, since it uses less digits than its factorization.

2988498806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40385158.

The product of its (nonzero) digits is 15925248, while the sum is 62.

The square root of 2988498806 is about 54667.1638737551. The cubic root of 2988498806 is about 1440.4041442158.

The spelling of 2988498806 in words is "two billion, nine hundred eighty-eight million, four hundred ninety-eight thousand, eight hundred six".

Divisors: 1 2 37 74 40385119 80770238 1494249403 2988498806