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48121077 = 3131912161
BaseRepresentation
bin1011011110010…
…0010011110101
310100112210201010
42313210103311
544304333302
64435222433
71123010454
oct267442365
9110483633
1048121077
1125188094
1214147a19
139c7b114
146568b9b
15435816c
hex2de44f5

48121077 has 8 divisors (see below), whose sum is σ = 64215360. Its totient is φ = 32053760.

The previous prime is 48121061. The next prime is 48121079. The reversal of 48121077 is 77012184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48121077 - 24 = 48121061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48121079) 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, 2124 + ... + 10037.

It is an arithmetic number, because the mean of its divisors is an integer number (8026920).

Almost surely, 248121077 is an apocalyptic number.

It is an amenable number.

48121077 is a deficient number, since it is larger than the sum of its proper divisors (16094283).

48121077 is a wasteful number, since it uses less digits than its factorization.

48121077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13483.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 48121077 is about 6936.9357067800. The cubic root of 48121077 is about 363.7294335392.

The spelling of 48121077 in words is "forty-eight million, one hundred twenty-one thousand, seventy-seven".

Divisors: 1 3 1319 3957 12161 36483 16040359 48121077