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48800617 = 471038311
BaseRepresentation
bin1011101000101…
…0001101101001
310101211022212021
42322022031221
544443104432
64501544441
71131540565
oct272121551
9111738767
1048800617
1125601698
1214415121
13a158508
1466a46a5
15443e697
hex2e8a369

48800617 has 4 divisors (see below), whose sum is σ = 49838976. Its totient is φ = 47762260.

The previous prime is 48800593. The next prime is 48800621. The reversal of 48800617 is 71600884.

It is a happy number.

48800617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48800617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48807617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519109 + ... + 519202.

It is an arithmetic number, because the mean of its divisors is an integer number (12459744).

Almost surely, 248800617 is an apocalyptic number.

48800617 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

48800617 is a deficient number, since it is larger than the sum of its proper divisors (1038359).

48800617 is a wasteful number, since it uses less digits than its factorization.

48800617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038358.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 48800617 is about 6985.7438401361. The cubic root of 48800617 is about 365.4335674725.

The spelling of 48800617 in words is "forty-eight million, eight hundred thousand, six hundred seventeen".

Divisors: 1 47 1038311 48800617