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75004285750 = 253300017143
BaseRepresentation
bin100010111011010011…
…0101001001100110110
321011121011210111101021
41011312212221030312
52212102044121000
654242334051354
75263450624012
oct1056646511466
9234534714337
1075004285750
1129899a67019
1212652949b5a
1370c4146b94
1438b74b1542
151e3eb1211a
hex11769a9336

75004285750 has 16 divisors (see below), whose sum is σ = 140408023392. Its totient is φ = 30001714200.

The previous prime is 75004285721. The next prime is 75004285751. The reversal of 75004285750 is 5758240057.

It is a junction number, because it is equal to n+sod(n) for n = 75004285697 and 75004285706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75004285751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150008322 + ... + 150008821.

It is an arithmetic number, because the mean of its divisors is an integer number (8775501462).

Almost surely, 275004285750 is an apocalyptic number.

75004285750 is a deficient number, since it is larger than the sum of its proper divisors (65403737642).

75004285750 is a wasteful number, since it uses less digits than its factorization.

75004285750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300017160 (or 300017150 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The spelling of 75004285750 in words is "seventy-five billion, four million, two hundred eighty-five thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 300017143 600034286 1500085715 3000171430 7500428575 15000857150 37502142875 75004285750