Base | Representation |
---|---|
bin | 100010101011010010… |
… | …1001011011101000000 |
3 | 21010012201212010012120 |
4 | 1011112211023131000 |
5 | 2210002024441343 |
6 | 54113142524240 |
7 | 5244235214130 |
oct | 1052645133500 |
9 | 233181763176 |
10 | 74467030848 |
11 | 29643774501 |
12 | 12522a36680 |
13 | 7039a49882 |
14 | 3865dbcac0 |
15 | 1e0c88a683 |
hex | 115694b740 |
74467030848 has 56 divisors (see below), whose sum is σ = 225174121152. Its totient is φ = 21276294144.
The previous prime is 74467030829. The next prime is 74467030867. The reversal of 74467030848 is 84803076447.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (74467030829) and next prime (74467030867).
It is a tau number, because it is divible by the number of its divisors (56).
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 74467030848.
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, 27702165 + ... + 27704852.
Almost surely, 274467030848 is an apocalyptic number.
It is an amenable number.
74467030848 is an abundant number, since it is smaller than the sum of its proper divisors (150707090304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74467030848 is a wasteful number, since it uses less digits than its factorization.
74467030848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55407039 (or 55407029 counting only the distinct ones).
The product of its (nonzero) digits is 3612672, while the sum is 51.
The spelling of 74467030848 in words is "seventy-four billion, four hundred sixty-seven million, thirty thousand, eight hundred forty-eight".
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