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48857741 = 103474347
BaseRepresentation
bin1011101001100…
…0001010001101
310101221020012222
42322120022031
5100001421431
64503105125
71132166252
oct272301215
9111836188
1048857741
11256405a9
12144421a5
13a17850a
1466bb429
15445157b
hex2e9828d

48857741 has 4 divisors (see below), whose sum is σ = 49332192. Its totient is φ = 48383292.

The previous prime is 48857737. The next prime is 48857749. The reversal of 48857741 is 14775884.

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 48857741 - 22 = 48857737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48857692 and 48857701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48857749) 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, 237071 + ... + 237276.

It is an arithmetic number, because the mean of its divisors is an integer number (12333048).

Almost surely, 248857741 is an apocalyptic number.

It is an amenable number.

48857741 is a deficient number, since it is larger than the sum of its proper divisors (474451).

48857741 is a wasteful number, since it uses less digits than its factorization.

48857741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474450.

The product of its digits is 250880, while the sum is 44.

The square root of 48857741 is about 6989.8312569046. The cubic root of 48857741 is about 365.5760990533.

The spelling of 48857741 in words is "forty-eight million, eight hundred fifty-seven thousand, seven hundred forty-one".

Divisors: 1 103 474347 48857741