Base | Representation |
---|---|
bin | 100010111101001100… |
… | …0010010110000111000 |
3 | 21011202120222212001110 |
4 | 1011322120102300320 |
5 | 2212214303221241 |
6 | 54252515520320 |
7 | 5265150231000 |
oct | 1057230226070 |
9 | 234676885043 |
10 | 75067632696 |
11 | 299217a3571 |
12 | 1266bbb90a0 |
13 | 71042c6394 |
14 | 38c1a81000 |
15 | 1e45476816 |
hex | 117a612c38 |
75067632696 has 128 divisors (see below), whose sum is σ = 220125312000. Its totient is φ = 21323514240.
The previous prime is 75067632617. The next prime is 75067632707. The reversal of 75067632696 is 69623676057.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is a congruent number.
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, 1397781 + ... + 1450491.
It is an arithmetic number, because the mean of its divisors is an integer number (1719729000).
Almost surely, 275067632696 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 75067632696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110062656000).
75067632696 is an abundant number, since it is smaller than the sum of its proper divisors (145057679304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75067632696 is a wasteful number, since it uses less digits than its factorization.
75067632696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52914 (or 52896 counting only the distinct ones).
The product of its (nonzero) digits is 17146080, while the sum is 57.
The spelling of 75067632696 in words is "seventy-five billion, sixty-seven million, six hundred thirty-two thousand, six hundred ninety-six".
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