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48631697 = 1911322651
BaseRepresentation
bin1011100110000…
…0111110010001
310101111202010222
42321200332101
544422203242
64454202425
71130235242
oct271407621
9111452128
1048631697
11254a6794
1214353415
13a0c966a
14665ccc9
1544095d2
hex2e60f91

48631697 has 8 divisors (see below), whose sum is σ = 51646560. Its totient is φ = 45662400.

The previous prime is 48631691. The next prime is 48631717. The reversal of 48631697 is 79613684.

48631697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48631697 - 220 = 47583121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48631691) 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 7 ways as a sum of consecutive naturals, for example, 9179 + ... + 13472.

It is an arithmetic number, because the mean of its divisors is an integer number (6455820).

Almost surely, 248631697 is an apocalyptic number.

It is an amenable number.

48631697 is a deficient number, since it is larger than the sum of its proper divisors (3014863).

48631697 is a wasteful number, since it uses less digits than its factorization.

48631697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22783.

The product of its digits is 217728, while the sum is 44.

The square root of 48631697 is about 6973.6430221227. The cubic root of 48631697 is about 365.0114389359.

The spelling of 48631697 in words is "forty-eight million, six hundred thirty-one thousand, six hundred ninety-seven".

Divisors: 1 19 113 2147 22651 430369 2559563 48631697