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48613971 = 372314951
BaseRepresentation
bin1011100101110…
…0101001010011
310101110211211110
42321130221103
544421121341
64453544403
71130132460
oct271345123
9111424743
1048613971
112549443a
1214345103
13a0c1583
146656667
154404216
hex2e5ca53

48613971 has 8 divisors (see below), whose sum is σ = 74078464. Its totient is φ = 27779400.

The previous prime is 48613963. The next prime is 48613979. The reversal of 48613971 is 17931684.

It is an interprime number because it is at equal distance from previous prime (48613963) and next prime (48613979).

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

It is not a de Polignac number, because 48613971 - 23 = 48613963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48613979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157455 + ... + 1157496.

It is an arithmetic number, because the mean of its divisors is an integer number (9259808).

Almost surely, 248613971 is an apocalyptic number.

48613971 is a deficient number, since it is larger than the sum of its proper divisors (25464493).

48613971 is a wasteful number, since it uses less digits than its factorization.

48613971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314961.

The product of its digits is 36288, while the sum is 39.

The square root of 48613971 is about 6972.3719780287. The cubic root of 48613971 is about 364.9670852911.

The spelling of 48613971 in words is "forty-eight million, six hundred thirteen thousand, nine hundred seventy-one".

Divisors: 1 3 7 21 2314951 6944853 16204657 48613971