Search a number
-
+
75001801896 = 233276113717807
BaseRepresentation
bin100010111011001110…
…1001010110010101000
321011121000010022011200
41011312131022302220
52212100430130041
654242204524200
75263420540320
oct1056635126250
9234530108150
1075001801896
112989861a94a
1212651b50660
1370c3787448
1438b7026280
151e3e7c11b6
hex117674aca8

75001801896 has 192 divisors, whose sum is σ = 237689786880. Its totient is φ = 20922762240.

The previous prime is 75001801867. The next prime is 75001801933. The reversal of 75001801896 is 69810810057.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4203025 + ... + 4220831.

It is an arithmetic number, because the mean of its divisors is an integer number (1237967640).

Almost surely, 275001801896 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 75001801896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118844893440).

75001801896 is an abundant number, since it is smaller than the sum of its proper divisors (162687984984).

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

75001801896 is a wasteful number, since it uses less digits than its factorization.

75001801896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18024 (or 18017 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 75001801896 in words is "seventy-five billion, one million, eight hundred one thousand, eight hundred ninety-six".