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48830055 = 3529112253
BaseRepresentation
bin1011101001000…
…1011001100111
310101212211020120
42322101121213
5100000030210
64502333023
71132022451
oct272213147
9111784216
1048830055
112562181a
121442a173
13a168a31
1466b12d1
154448270
hex2e91667

48830055 has 16 divisors (see below), whose sum is σ = 80822880. Its totient is φ = 25144448.

The previous prime is 48830027. The next prime is 48830059. The reversal of 48830055 is 55003884.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 48830055 - 214 = 48813671 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 48829998 and 48830025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48830059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55692 + ... + 56561.

It is an arithmetic number, because the mean of its divisors is an integer number (5051430).

Almost surely, 248830055 is an apocalyptic number.

48830055 is a deficient number, since it is larger than the sum of its proper divisors (31992825).

48830055 is a wasteful number, since it uses less digits than its factorization.

48830055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112290.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 48830055 is about 6987.8505278805. The cubic root of 48830055 is about 365.5070328754.

The spelling of 48830055 in words is "forty-eight million, eight hundred thirty thousand, fifty-five".

Divisors: 1 3 5 15 29 87 145 435 112253 336759 561265 1683795 3255337 9766011 16276685 48830055