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48954951 = 3217319967
BaseRepresentation
bin1011101010111…
…1111001000111
310102010011120100
42322233321013
5100013024301
64505135143
71133052543
oct272577107
9112104510
1048954951
11256a7641
121448a4b3
13a1b0836
146704a23
154470286
hex2eafe47

48954951 has 12 divisors (see below), whose sum is σ = 74872512. Its totient is φ = 30716736.

The previous prime is 48954949. The next prime is 48954953. The reversal of 48954951 is 15945984.

It is an interprime number because it is at equal distance from previous prime (48954949) and next prime (48954953).

It is not a de Polignac number, because 48954951 - 21 = 48954949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48954897 and 48954906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48954953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159831 + ... + 160136.

It is an arithmetic number, because the mean of its divisors is an integer number (6239376).

Almost surely, 248954951 is an apocalyptic number.

48954951 is a deficient number, since it is larger than the sum of its proper divisors (25917561).

48954951 is a wasteful number, since it uses less digits than its factorization.

48954951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319990 (or 319987 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 48954951 is about 6996.7814743638. The cubic root of 48954951 is about 365.8183950789.

The spelling of 48954951 in words is "forty-eight million, nine hundred fifty-four thousand, nine hundred fifty-one".

Divisors: 1 3 9 17 51 153 319967 959901 2879703 5439439 16318317 48954951