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48495897 = 325388433
BaseRepresentation
bin1011100011111…
…1110100011001
310101020211212100
42320333310121
544403332042
64451234013
71126131312
oct270776431
9111224770
1048495897
112541375a
12142a8909
13a07c8c8
146625609
1543ce24c
hex2e3fd19

48495897 has 6 divisors (see below), whose sum is σ = 70049642. Its totient is φ = 32330592.

The previous prime is 48495877. The next prime is 48495899. The reversal of 48495897 is 79859484.

It can be written as a sum of positive squares in only one way, i.e., 44235801 + 4260096 = 6651^2 + 2064^2 .

It is not a de Polignac number, because 48495897 - 211 = 48493849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48495899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2694208 + ... + 2694225.

Almost surely, 248495897 is an apocalyptic number.

It is an amenable number.

48495897 is a deficient number, since it is larger than the sum of its proper divisors (21553745).

48495897 is a wasteful number, since it uses less digits than its factorization.

48495897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5388439 (or 5388436 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 48495897 is about 6963.8995541291. The cubic root of 48495897 is about 364.6713674265.

The spelling of 48495897 in words is "forty-eight million, four hundred ninety-five thousand, eight hundred ninety-seven".

Divisors: 1 3 9 5388433 16165299 48495897