Base | Representation |
---|---|
bin | 101110100001011100… |
… | …100100010110000000 |
3 | 11202221022212120200010 |
4 | 232201130210112000 |
5 | 1304301013322203 |
6 | 34540451424520 |
7 | 3415613466144 |
oct | 564134442600 |
9 | 152838776603 |
10 | 49953260928 |
11 | 1a20434a31a |
12 | 98212b5140 |
13 | 493118697c |
14 | 25bc445224 |
15 | 1475711303 |
hex | ba1724580 |
49953260928 has 64 divisors (see below), whose sum is σ = 133862698800. Its totient is φ = 16503717888.
The previous prime is 49953260891. The next prime is 49953260977. The reversal of 49953260928 is 82906235994.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-4 number, since 4×499532609284 (a number of 44 digits) contains 4444 as substring.
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, 532213 + ... + 618996.
Almost surely, 249953260928 is an apocalyptic number.
49953260928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
49953260928 is an abundant number, since it is smaller than the sum of its proper divisors (83909437872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49953260928 is a wasteful number, since it uses less digits than its factorization.
49953260928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1151339 (or 1151327 counting only the distinct ones).
The product of its (nonzero) digits is 8398080, while the sum is 57.
The spelling of 49953260928 in words is "forty-nine billion, nine hundred fifty-three million, two hundred sixty thousand, nine hundred twenty-eight".
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