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45928611840 = 21635192459
BaseRepresentation
bin101010110001100011…
…110000000000000000
311101112211210020000210
4222301203300000000
51223030211034330
633033241314120
73214103521266
oct526143600000
9141484706023
1045928611840
111852955a951
128a99495940
13443c4149c7
142319b16436
1512dc21c8b0
hexab18f0000

45928611840 has 272 divisors, whose sum is σ = 154768636800. Its totient is φ = 11598299136.

The previous prime is 45928611797. The next prime is 45928611917. The reversal of 45928611840 is 4811682954.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45928611840.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18676531 + ... + 18678989.

Almost surely, 245928611840 is an apocalyptic number.

45928611840 is a gapful number since it is divisible by the number (40) 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 45928611840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77384318400).

45928611840 is an abundant number, since it is smaller than the sum of its proper divisors (108840024960).

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

45928611840 is an equidigital number, since it uses as much as digits as its factorization.

45928611840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 45928611840 in words is "forty-five billion, nine hundred twenty-eight million, six hundred eleven thousand, eight hundred forty".