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48851461 = 263185747
BaseRepresentation
bin1011101001011…
…0101000000101
310101220220121101
42322112220011
5100001221321
64503020101
71132142041
oct272265005
9111826541
1048851461
112563690a
121443a631
13a1756b9
1466b9021
15444e791
hex2e96a05

48851461 has 4 divisors (see below), whose sum is σ = 49037472. Its totient is φ = 48665452.

The previous prime is 48851449. The next prime is 48851501. The reversal of 48851461 is 16415884.

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 not a de Polignac number, because 48851461 - 213 = 48843269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48851461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48851401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92611 + ... + 93136.

It is an arithmetic number, because the mean of its divisors is an integer number (12259368).

Almost surely, 248851461 is an apocalyptic number.

It is an amenable number.

48851461 is a deficient number, since it is larger than the sum of its proper divisors (186011).

48851461 is a wasteful number, since it uses less digits than its factorization.

48851461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186010.

The product of its digits is 30720, while the sum is 37.

The square root of 48851461 is about 6989.3820184620. The cubic root of 48851461 is about 365.5604350989.

The spelling of 48851461 in words is "forty-eight million, eight hundred fifty-one thousand, four hundred sixty-one".

Divisors: 1 263 185747 48851461