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54274080000 = 28354729557
BaseRepresentation
bin110010100010111111…
…001011110100000000
312012002110020221011010
4302202333023310000
51342123131030000
640533321520520
73630651032250
oct624277136400
9165073227133
1054274080000
1121021337678
12a628343140
13516c3b534a
1428ac22b960
151629c08d50
hexca2fcbd00

54274080000 has 720 divisors, whose sum is σ = 213785066880. Its totient is φ = 11956224000.

The previous prime is 54274079953. The next prime is 54274080019. The reversal of 54274080000 is 8047245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 54274080000.

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 97439722 + ... + 97440278.

It is an arithmetic number, because the mean of its divisors is an integer number (296923704).

Almost surely, 254274080000 is an apocalyptic number.

54274080000 is a gapful number since it is divisible by the number (50) 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 54274080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106892533440).

54274080000 is an abundant number, since it is smaller than the sum of its proper divisors (159510986880).

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

54274080000 is an equidigital number, since it uses as much as digits as its factorization.

54274080000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The spelling of 54274080000 in words is "fifty-four billion, two hundred seventy-four million, eighty thousand".