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48742250 = 253241809
BaseRepresentation
bin1011100111101…
…1111101101010
310101201100210112
42321323331222
544434223000
64500414322
71131205454
oct271737552
9111640715
1048742250
1125571857
12143a73a2
13a137a8b
14668b2d4
15442c235
hex2e7bf6a

48742250 has 32 divisors (see below), whose sum is σ = 91737360. Its totient is φ = 19392000.

The previous prime is 48742241. The next prime is 48742279. The reversal of 48742250 is 5224784.

It can be written as a sum of positive squares in 8 ways, for example, as 12369289 + 36372961 = 3517^2 + 6031^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59846 + ... + 60654.

Almost surely, 248742250 is an apocalyptic number.

48742250 is a deficient number, since it is larger than the sum of its proper divisors (42995110).

48742250 is a wasteful number, since it uses less digits than its factorization.

48742250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 48742250 is about 6981.5650107981. The cubic root of 48742250 is about 365.2878195190.

The spelling of 48742250 in words is "forty-eight million, seven hundred forty-two thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 241 250 482 809 1205 1618 2410 4045 6025 8090 12050 20225 30125 40450 60250 101125 194969 202250 389938 974845 1949690 4874225 9748450 24371125 48742250