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48762101 = 31250741
BaseRepresentation
bin1011101000000…
…0110011110101
310101202101000202
42322000303311
544440341401
64501050245
71131320363
oct272006365
9111671022
1048762101
1125585763
12143b6985
13a143b1b
146694633
15443306b
hex2e80cf5

48762101 has 6 divisors (see below), whose sum is σ = 50386806. Its totient is φ = 47188200.

The previous prime is 48762061. The next prime is 48762149. The reversal of 48762101 is 10126784.

48762101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34692100 + 14070001 = 5890^2 + 3751^2 .

It is a de Polignac number, because none of the positive numbers 2k-48762101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48764101) 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 5 ways as a sum of consecutive naturals, for example, 24410 + ... + 26331.

It is an arithmetic number, because the mean of its divisors is an integer number (8397801).

Almost surely, 248762101 is an apocalyptic number.

It is an amenable number.

48762101 is a deficient number, since it is larger than the sum of its proper divisors (1624705).

48762101 is an equidigital number, since it uses as much as digits as its factorization.

48762101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50803 (or 50772 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 48762101 is about 6982.9865387240. The cubic root of 48762101 is about 365.3374024054.

Adding to 48762101 its reverse (10126784), we get a palindrome (58888885).

The spelling of 48762101 in words is "forty-eight million, seven hundred sixty-two thousand, one hundred one".

Divisors: 1 31 961 50741 1572971 48762101