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48758745 = 3572331993
BaseRepresentation
bin1011100111111…
…1111111011001
310101202012102110
42321333333121
544440234440
64501022533
71131304530
oct271777731
9111665373
1048758745
1125583192
12143b4a49
13a142439
146693317
154432080
hex2e7ffd9

48758745 has 32 divisors (see below), whose sum is σ = 89586432. Its totient is φ = 22182912.

The previous prime is 48758741. The next prime is 48758761. The reversal of 48758745 is 54785784.

It is not a de Polignac number, because 48758745 - 22 = 48758741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48758694 and 48758703.

It is not an unprimeable number, because it can be changed into a prime (48758741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23469 + ... + 25461.

It is an arithmetic number, because the mean of its divisors is an integer number (2799576).

Almost surely, 248758745 is an apocalyptic number.

It is an amenable number.

48758745 is a deficient number, since it is larger than the sum of its proper divisors (40827687).

48758745 is a wasteful number, since it uses less digits than its factorization.

48758745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241.

The product of its digits is 1254400, while the sum is 48.

The square root of 48758745 is about 6982.7462362598. The cubic root of 48758745 is about 365.3290208931.

The spelling of 48758745 in words is "forty-eight million, seven hundred fifty-eight thousand, seven hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 233 699 1165 1631 1993 3495 4893 5979 8155 9965 13951 24465 29895 41853 69755 209265 464369 1393107 2321845 3250583 6965535 9751749 16252915 48758745