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48970075 = 5271125439
BaseRepresentation
bin1011101011001…
…1100101011011
310102010221022111
42322303211123
5100014020300
64505333151
71133144620
oct272634533
9112127274
1048970075
1125707a40
12144971b7
13a1b769b
14670a347
1544749ba
hex2eb395b

48970075 has 24 divisors (see below), whose sum is σ = 75709440. Its totient is φ = 30525600.

The previous prime is 48970073. The next prime is 48970091. The reversal of 48970075 is 57007984.

It is not a de Polignac number, because 48970075 - 21 = 48970073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48970073) 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, 10795 + ... + 14644.

It is an arithmetic number, because the mean of its divisors is an integer number (3154560).

Almost surely, 248970075 is an apocalyptic number.

48970075 is a deficient number, since it is larger than the sum of its proper divisors (26739365).

48970075 is a wasteful number, since it uses less digits than its factorization.

48970075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25467 (or 25462 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 48970075 is about 6997.8621735499. The cubic root of 48970075 is about 365.8560628234.

The spelling of 48970075 in words is "forty-eight million, nine hundred seventy thousand, seventy-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1925 25439 127195 178073 279829 635975 890365 1399145 1958803 4451825 6995725 9794015 48970075