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50000745036 = 223118918612287
BaseRepresentation
bin101110100100010001…
…101101001001001100
311210001122020000121210
4232210101231021030
51304400142320121
634545305254420
73420031214604
oct564421551114
9153048200553
1050000745036
111a229131890
129835194410
13493ac70b88
1425c4885c04
151479990876
hexba446d24c

50000745036 has 96 divisors (see below), whose sum is σ = 128830141440. Its totient is φ = 14966899200.

The previous prime is 50000745023. The next prime is 50000745043. The reversal of 50000745036 is 63054700005.

It is a junction number, because it is equal to n+sod(n) for n = 50000744994 and 50000745012.

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, 21861885 + ... + 21864171.

It is an arithmetic number, because the mean of its divisors is an integer number (1341980640).

Almost surely, 250000745036 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 50000745036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64415070720).

50000745036 is an abundant number, since it is smaller than the sum of its proper divisors (78829396404).

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

50000745036 is a wasteful number, since it uses less digits than its factorization.

50000745036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255 (or 4253 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The spelling of 50000745036 in words is "fifty billion, seven hundred forty-five thousand, thirty-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 89 132 178 267 356 534 979 1068 1861 1958 2287 2937 3722 3916 4574 5583 5874 6861 7444 9148 11166 11748 13722 20471 22332 25157 27444 40942 50314 61413 75471 81884 100628 122826 150942 165629 203543 245652 301884 331258 407086 496887 610629 662516 814172 993774 1221258 1821919 1987548 2238973 2442516 3643838 4256107 4477946 5465757 6716919 7287676 8512214 8955892 10931514 12768321 13433838 17024428 21863028 25536642 26867676 46817177 51073284 93634354 140451531 187268708 280903062 378793523 561806124 757587046 1136380569 1515174092 2272761138 4166728753 4545522276 8333457506 12500186259 16666915012 25000372518 50000745036