Search a number
-
+
48400440800000 = 285560500551
BaseRepresentation
bin10110000000101000110110…
…00101001011001100000000
320100101000222221022202002112
423000110123011023030000
522320443100321100000
6250534504444234452
713123550020515212
oct1300243305131400
9210330887282075
1048400440800000
111447056a042223
1255183b583ba28
1321011acc25253
14bd48456a25b2
1558e0170ed235
hex2c051b14b300

48400440800000 has 108 divisors (see below), whose sum is σ = 120757044773232. Its totient is φ = 19360176000000.

The previous prime is 48400440799939. The next prime is 48400440800009. The reversal of 48400440800000 is 804400484.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 48400440800000.

It is not an unprimeable number, because it can be changed into a prime (48400440800009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29450276 + ... + 31050275.

Almost surely, 248400440800000 is an apocalyptic number.

48400440800000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48400440800000 is an abundant number, since it is smaller than the sum of its proper divisors (72356603973232).

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

48400440800000 is an frugal number, since it uses more digits than its factorization.

48400440800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60500592 (or 60500558 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The spelling of 48400440800000 in words is "forty-eight trillion, four hundred billion, four hundred forty million, eight hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 625 640 800 1000 1250 1280 1600 2000 2500 3125 3200 4000 5000 6250 6400 8000 10000 12500 16000 20000 25000 32000 40000 50000 80000 100000 160000 200000 400000 800000 60500551 121001102 242002204 302502755 484004408 605005510 968008816 1210011020 1512513775 1936017632 2420022040 3025027550 3872035264 4840044080 6050055100 7562568875 7744070528 9680088160 12100110200 15125137750 15488141056 19360176320 24200220400 30250275500 37812844375 38720352640 48400440800 60500551000 75625688750 77440705280 96800881600 121001102000 151251377500 189064221875 193601763200 242002204000 302502755000 378128443750 387203526400 484004408000 605005510000 756256887500 968008816000 1210011020000 1512513775000 1936017632000 2420022040000 3025027550000 4840044080000 6050055100000 9680088160000 12100110200000 24200220400000 48400440800000