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2982429900 = 22325297127269
BaseRepresentation
bin1011000111000100…
…0100010011001100
321200211222010200200
42301301010103030
522102000224100
61211535453500
7133623143622
oct26161042314
97624863620
102982429900
1112a055a7aa
126b2987290
13386b72128
14204151512
15126c72e00
hexb1c444cc

2982429900 has 216 divisors, whose sum is σ = 9554388480. Its totient is φ = 778014720.

The previous prime is 2982429899. The next prime is 2982429917. The reversal of 2982429900 is 99242892.

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

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 71 ways as a sum of consecutive naturals, for example, 11086966 + ... + 11087234.

It is an arithmetic number, because the mean of its divisors is an integer number (44233280).

Almost surely, 22982429900 is an apocalyptic number.

2982429900 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 2982429900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4777194240).

2982429900 is an abundant number, since it is smaller than the sum of its proper divisors (6571958580).

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

2982429900 is a wasteful number, since it uses less digits than its factorization.

2982429900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 2982429900 is about 54611.6278827138. The cubic root of 2982429900 is about 1439.4284479431.

The spelling of 2982429900 in words is "two billion, nine hundred eighty-two million, four hundred twenty-nine thousand, nine hundred".