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50550674480 = 2454138939619
BaseRepresentation
bin101111000101000011…
…100001010000110000
311211110222000022222222
4233011003201100300
51312011433040410
635120032220212
73436456433465
oct570503412060
9154428008888
1050550674480
111a4905a0a29
12996939a668
1349c7b88207
14263791766c
1514acdbc955
hexbc50e1430

50550674480 has 80 divisors (see below), whose sum is σ = 120709461600. Its totient is φ = 19675883520.

The previous prime is 50550674467. The next prime is 50550674507. The reversal of 50550674480 is 8447605505.

It is a tau number, because it is divible by the number of its divisors (80).

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, 1256111 + ... + 1295729.

It is an arithmetic number, because the mean of its divisors is an integer number (1508868270).

Almost surely, 250550674480 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 50550674480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60354730800).

50550674480 is an abundant number, since it is smaller than the sum of its proper divisors (70158787120).

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

50550674480 is a wasteful number, since it uses less digits than its factorization.

50550674480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40062 (or 40056 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 50550674480 in words is "fifty billion, five hundred fifty million, six hundred seventy-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 389 410 656 778 820 1556 1640 1945 3112 3280 3890 6224 7780 15560 15949 31120 31898 39619 63796 79238 79745 127592 158476 159490 198095 255184 316952 318980 396190 633904 637960 792380 1275920 1584760 1624379 3169520 3248758 6497516 8121895 12995032 15411791 16243790 25990064 30823582 32487580 61647164 64975160 77058955 123294328 129950320 154117910 246588656 308235820 616471640 631883431 1232943280 1263766862 2527533724 3159417155 5055067448 6318834310 10110134896 12637668620 25275337240 50550674480