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50097298040 = 2356531917967
BaseRepresentation
bin101110101010000010…
…000001101001111000
311210022100220102102222
4232222002001221320
51310044402014130
635003034543212
73422313002336
oct565202015170
9153270812388
1050097298040
111a278689559
129861597b08
134954c7872a
1425d361ab56
1514831b3ce5
hexbaa081a78

50097298040 has 32 divisors (see below), whose sum is σ = 112891596480. Its totient is φ = 20008221312.

The previous prime is 50097298033. The next prime is 50097298091. The reversal of 50097298040 is 4089279005.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50097297982 and 50097298000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932864 + ... + 985103.

It is an arithmetic number, because the mean of its divisors is an integer number (3527862390).

Almost surely, 250097298040 is an apocalyptic number.

It is an amenable number.

50097298040 is an abundant number, since it is smaller than the sum of its proper divisors (62794298440).

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

50097298040 is a wasteful number, since it uses less digits than its factorization.

50097298040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918631 (or 1918627 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 50097298040 in words is "fifty billion, ninety-seven million, two hundred ninety-eight thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 653 1306 2612 3265 5224 6530 13060 26120 1917967 3835934 7671868 9589835 15343736 19179670 38359340 76718680 1252432451 2504864902 5009729804 6262162255 10019459608 12524324510 25048649020 50097298040