Search a number
-
+
2409209845344 = 253519311035107
BaseRepresentation
bin100011000011110000000…
…110001101011001100000
322112022120222100211200000
4203003300012031121200
5303433030210022334
65042435320100000
7336026315541111
oct43036006153140
98468528324600
102409209845344
11849816171315
1232ab07604600
13146258c76333
148486bc90208
1542a08204299
hex230f018d660

2409209845344 has 576 divisors, whose sum is σ = 7796615823360. Its totient is φ = 728970140160.

The previous prime is 2409209845333. The next prime is 2409209845391. The reversal of 2409209845344 is 4435489029042.

2409209845344 is a `hidden beast` number, since 2 + 4 + 0 + 9 + 20 + 9 + 84 + 534 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 471744039 + ... + 471749145.

It is an arithmetic number, because the mean of its divisors is an integer number (13535791360).

Almost surely, 22409209845344 is an apocalyptic number.

2409209845344 is a gapful number since it is divisible by the number (24) 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 2409209845344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3898307911680).

2409209845344 is an abundant number, since it is smaller than the sum of its proper divisors (5387405978016).

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

2409209845344 is a wasteful number, since it uses less digits than its factorization.

2409209845344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285 (or 5265 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 2409209845344 in words is "two trillion, four hundred nine billion, two hundred nine million, eight hundred forty-five thousand, three hundred forty-four".