Search a number
-
+
45460206720 = 2737532479
BaseRepresentation
bin101010010101101000…
…111011010010000000
311100100012101210000000
4222111220323102000
51221100303103340
632514550000000
73166355244555
oct522550732200
9140305353000
1045460206720
1118309113185
128988646000
134396372806
1422b3826a2c
1512b1045d30
hexa95a3b480

45460206720 has 256 divisors, whose sum is σ = 162997632000. Its totient is φ = 12122348544.

The previous prime is 45460206713. The next prime is 45460206763. The reversal of 45460206720 is 2760206454.

45460206720 is a `hidden beast` number, since 45 + 4 + 602 + 0 + 6 + 7 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1383441 + ... + 1415919.

It is an arithmetic number, because the mean of its divisors is an integer number (636709500).

Almost surely, 245460206720 is an apocalyptic number.

45460206720 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 45460206720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81498816000).

45460206720 is an abundant number, since it is smaller than the sum of its proper divisors (117537425280).

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

45460206720 is an frugal number, since it uses more digits than its factorization.

45460206720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32519 (or 32489 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 45460206720 in words is "forty-five billion, four hundred sixty million, two hundred six thousand, seven hundred twenty".