Base | Representation |
---|---|
bin | 101110001001110110… |
… | …110010001001100000 |
3 | 11201220202010211100102 |
4 | 232021312302021200 |
5 | 1302443203330112 |
6 | 34433312441532 |
7 | 3403036426034 |
oct | 561166621140 |
9 | 151822124312 |
10 | 49557480032 |
11 | 1a0209a6275 |
12 | 97308492a8 |
13 | 489a1918a8 |
14 | 2581a5c1c4 |
15 | 1450ad2bc2 |
hex | b89db2260 |
49557480032 has 48 divisors (see below), whose sum is σ = 99225860832. Its totient is φ = 24360652800.
The previous prime is 49557480031. The next prime is 49557480073. The reversal of 49557480032 is 23008475594.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49557480031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415838 + ... + 521570.
It is an arithmetic number, because the mean of its divisors is an integer number (2067205434).
Almost surely, 249557480032 is an apocalyptic number.
It is an amenable number.
49557480032 is an abundant number, since it is smaller than the sum of its proper divisors (49668380800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49557480032 is a wasteful number, since it uses less digits than its factorization.
49557480032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105991 (or 105983 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 49557480032 in words is "forty-nine billion, five hundred fifty-seven million, four hundred eighty thousand, thirty-two".
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