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49875152 = 2419359457
BaseRepresentation
bin1011111001000…
…0100011010000
310110211220211212
42332100203100
5100232001102
64540555252
71143634415
oct276204320
9113756755
1049875152
1126175a38
1214852b28
13a443632
1468a410c
1545a2c52
hex2f908d0

49875152 has 40 divisors (see below), whose sum is σ = 102225600. Its totient is φ = 23507712.

The previous prime is 49875151. The next prime is 49875181. The reversal of 49875152 is 25157894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49875151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108908 + ... + 109364.

It is an arithmetic number, because the mean of its divisors is an integer number (2555640).

Almost surely, 249875152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49875152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51112800).

49875152 is an abundant number, since it is smaller than the sum of its proper divisors (52350448).

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

49875152 is a wasteful number, since it uses less digits than its factorization.

49875152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 837 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

The square root of 49875152 is about 7062.2342073879. The cubic root of 49875152 is about 368.0962649860.

The spelling of 49875152 in words is "forty-nine million, eight hundred seventy-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 359 457 718 914 1436 1828 2872 3656 5744 6821 7312 8683 13642 17366 27284 34732 54568 69464 109136 138928 164063 328126 656252 1312504 2625008 3117197 6234394 12468788 24937576 49875152