Search a number
-
+
45739814400 = 293352723773
BaseRepresentation
bin101010100110010011…
…100010111000000000
311101001200112022122000
4222212103202320000
51222133343030100
633002414544000
73206322002400
oct524623427000
9141050468560
1045739814400
1118441a29605
128a46208000
13440c280747
1422dca0c800
1512ca877900
hexaa64e2e00

45739814400 has 1440 divisors, whose sum is σ = 203323459680. Its totient is φ = 10032906240.

The previous prime is 45739814381. The next prime is 45739814479. The reversal of 45739814400 is 441893754.

It is a tau number, because it is divible by the number of its divisors (1440).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 626572764 + ... + 626572836.

It is an arithmetic number, because the mean of its divisors is an integer number (141196847).

Almost surely, 245739814400 is an apocalyptic number.

45739814400 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 45739814400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101661729840).

45739814400 is an abundant number, since it is smaller than the sum of its proper divisors (157583645280).

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

45739814400 is a wasteful number, since it uses less digits than its factorization.

45739814400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 45739814400 in words is "forty-five billion, seven hundred thirty-nine million, eight hundred fourteen thousand, four hundred".