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48774195 = 3251083871
BaseRepresentation
bin1011101000001…
…1110000110011
310101202222121200
42322003300303
544441233240
64501222243
71131400551
oct272036063
9111688550
1048774195
1125593858
1214401983
13a149492
146698bd1
154436930
hex2e83c33

48774195 has 12 divisors (see below), whose sum is σ = 84542016. Its totient is φ = 26012880.

The previous prime is 48774181. The next prime is 48774199. The reversal of 48774195 is 59147784.

It is a happy number.

48774195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48774195 - 25 = 48774163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1083871 = 48774195 / (4 + 8 + 7 + 7 + 4 + 1 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 48774195.

It is not an unprimeable number, because it can be changed into a prime (48774199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 541891 + ... + 541980.

It is an arithmetic number, because the mean of its divisors is an integer number (7045168).

Almost surely, 248774195 is an apocalyptic number.

48774195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48774195 is a deficient number, since it is larger than the sum of its proper divisors (35767821).

48774195 is a wasteful number, since it uses less digits than its factorization.

48774195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083882 (or 1083879 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 48774195 is about 6983.8524468949. The cubic root of 48774195 is about 365.3676036287.

The spelling of 48774195 in words is "forty-eight million, seven hundred seventy-four thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 45 1083871 3251613 5419355 9754839 16258065 48774195