Base | Representation |
---|---|
bin | 11011001001011001… |
… | …000100101011000000 |
3 | 2210020102020010221000 |
4 | 123021121010223000 |
5 | 434144020100203 |
6 | 21220215332000 |
7 | 2051220662103 |
oct | 331131045300 |
9 | 83212203830 |
10 | 29148596928 |
11 | 113a8694330 |
12 | 5795981000 |
13 | 2996b852b9 |
14 | 15a733c73a |
15 | b58eeb4a3 |
hex | 6c9644ac0 |
29148596928 has 224 divisors, whose sum is σ = 96706944000. Its totient is φ = 8528163840.
The previous prime is 29148596927. The next prime is 29148596947. The reversal of 29148596928 is 82969584192.
29148596928 is a `hidden beast` number, since 2 + 9 + 14 + 8 + 596 + 9 + 28 = 666.
It is a super-2 number, since 2×291485969282 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (29148596927) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524793 + ... + 577671.
Almost surely, 229148596928 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 29148596928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48353472000).
29148596928 is an abundant number, since it is smaller than the sum of its proper divisors (67558347072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29148596928 is a wasteful number, since it uses less digits than its factorization.
29148596928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52940 (or 52924 counting only the distinct ones).
The product of its digits is 22394880, while the sum is 63.
The spelling of 29148596928 in words is "twenty-nine billion, one hundred forty-eight million, five hundred ninety-six thousand, nine hundred twenty-eight".
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