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48877147 = 118235399
BaseRepresentation
bin1011101001110…
…0111001011011
310101222012211201
42322130321123
5100003032042
64503335031
71132306654
oct272347133
9111865751
1048877147
1125654140
1214451477
13a1842b7
1466c452b
1544571b7
hex2e9ce5b

48877147 has 8 divisors (see below), whose sum is σ = 53395200. Its totient is φ = 44371560.

The previous prime is 48877121. The next prime is 48877187. The reversal of 48877147 is 74177884.

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

It is a cyclic number.

It is not a de Polignac number, because 48877147 - 27 = 48877019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48877097 and 48877106.

It is not an unprimeable number, because it can be changed into a prime (48877187) 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, 6354 + ... + 11752.

It is an arithmetic number, because the mean of its divisors is an integer number (6674400).

Almost surely, 248877147 is an apocalyptic number.

48877147 is a deficient number, since it is larger than the sum of its proper divisors (4518053).

48877147 is a wasteful number, since it uses less digits than its factorization.

48877147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6233.

The product of its digits is 351232, while the sum is 46.

The square root of 48877147 is about 6991.2192784950. The cubic root of 48877147 is about 365.6244941868.

The spelling of 48877147 in words is "forty-eight million, eight hundred seventy-seven thousand, one hundred forty-seven".

Divisors: 1 11 823 5399 9053 59389 4443377 48877147