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49000095 = 3251915701
BaseRepresentation
bin1011101011101…
…0111010011111
310102012110111100
42322322322133
5100021000340
64510124143
71133331264
oct272727237
9112173440
1049000095
1125728551
12144b0653
13a1c8251
14671726b
15447d830
hex2ebae9f

49000095 has 24 divisors (see below), whose sum is σ = 85393152. Its totient is φ = 25992000.

The previous prime is 49000093. The next prime is 49000109. The reversal of 49000095 is 59000094.

It is a happy number.

It is not a de Polignac number, because 49000095 - 21 = 49000093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49000093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5745 + ... + 11445.

It is an arithmetic number, because the mean of its divisors is an integer number (3558048).

Almost surely, 249000095 is an apocalyptic number.

49000095 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49000095 is a deficient number, since it is larger than the sum of its proper divisors (36393057).

49000095 is a wasteful number, since it uses less digits than its factorization.

49000095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903 (or 5900 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 49000095 is about 7000.0067857110. The cubic root of 49000095 is about 365.9308074879.

Subtracting 49000095 from its reverse (59000094), we obtain a palindrome (9999999).

The spelling of 49000095 in words is "forty-nine million, ninety-five", and thus it is an aban number and an uban number.

Divisors: 1 3 5 9 15 45 191 573 955 1719 2865 5701 8595 17103 28505 51309 85515 256545 1088891 3266673 5444455 9800019 16333365 49000095