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49245500 = 225398491
BaseRepresentation
bin1011101111011…
…0110100111100
310102122221010102
42323312310330
5100101324000
64515300232
71135402613
oct273666474
9112587112
1049245500
1125885967
12145aa678
13a282b65
14677c87a
1544cb3d5
hex2ef6d3c

49245500 has 24 divisors (see below), whose sum is σ = 107553264. Its totient is φ = 19698000.

The previous prime is 49245499. The next prime is 49245503. The reversal of 49245500 is 554294.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49245503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48746 + ... + 49745.

It is an arithmetic number, because the mean of its divisors is an integer number (4481386).

Almost surely, 249245500 is an apocalyptic number.

It is an amenable number.

49245500 is an abundant number, since it is smaller than the sum of its proper divisors (58307764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49245500 is a wasteful number, since it uses less digits than its factorization.

49245500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98510 (or 98498 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 49245500 is about 7017.5138047602. The cubic root of 49245500 is about 366.5406821536.

Adding to 49245500 its reverse (554294), we get a palindrome (49799794).

The spelling of 49245500 in words is "forty-nine million, two hundred forty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 98491 196982 393964 492455 984910 1969820 2462275 4924550 9849100 12311375 24622750 49245500