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48849753 = 316283251
BaseRepresentation
bin1011101001011…
…0001101011001
310101220211021010
42322112031121
5100001143003
64503004133
71132134051
oct272261531
9111824233
1048849753
11256355a7
1214439649
13a1749a4
1466b8561
15444e003
hex2e96359

48849753 has 4 divisors (see below), whose sum is σ = 65133008. Its totient is φ = 32566500.

The previous prime is 48849739. The next prime is 48849791. The reversal of 48849753 is 35794884.

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 de Polignac number, because none of the positive numbers 2k-48849753 is a prime.

It is a super-2 number, since 2×488497532 = 4772596736322018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48849793) 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, 8141623 + ... + 8141628.

It is an arithmetic number, because the mean of its divisors is an integer number (16283252).

Almost surely, 248849753 is an apocalyptic number.

It is an amenable number.

48849753 is a deficient number, since it is larger than the sum of its proper divisors (16283255).

48849753 is a wasteful number, since it uses less digits than its factorization.

48849753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16283254.

The product of its digits is 967680, while the sum is 48.

The square root of 48849753 is about 6989.2598320566. The cubic root of 48849753 is about 365.5561746702.

The spelling of 48849753 in words is "forty-eight million, eight hundred forty-nine thousand, seven hundred fifty-three".

Divisors: 1 3 16283251 48849753