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50456749232 = 2431473596029
BaseRepresentation
bin101110111111011101…
…001110010010110000
311211020102021102210002
4232333131032102300
51311313411433412
635102435125132
73434236202111
oct567735162260
9154212242702
1050456749232
111a44257955a
129941a437a8
1349b1590746
142629268208
1514a4a17dc2
hexbbf74e4b0

50456749232 has 80 divisors (see below), whose sum is σ = 103364812800. Its totient is φ = 23824584960.

The previous prime is 50456749223. The next prime is 50456749271. The reversal of 50456749232 is 23294765405.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8365994 + ... + 8372022.

It is an arithmetic number, because the mean of its divisors is an integer number (1292060160).

Almost surely, 250456749232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50456749232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51682406400).

50456749232 is an abundant number, since it is smaller than the sum of its proper divisors (52908063568).

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

50456749232 is a wasteful number, since it uses less digits than its factorization.

50456749232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474 (or 6468 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 50456749232 in words is "fifty billion, four hundred fifty-six million, seven hundred forty-nine thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 31 47 62 94 124 188 248 359 376 496 718 752 1436 1457 2872 2914 5744 5828 6029 11129 11656 12058 16873 22258 23312 24116 33746 44516 48232 67492 89032 96464 134984 178064 186899 269968 283363 373798 523063 566726 747596 1046126 1133452 1495192 2092252 2164411 2266904 2990384 4184504 4328822 4533808 8369008 8657644 8784253 17315288 17568506 34630576 35137012 67096741 70274024 101727317 134193482 140548048 203454634 268386964 406909268 536773928 813818536 1073547856 1627637072 3153546827 6307093654 12614187308 25228374616 50456749232