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48710890 = 254871089
BaseRepresentation
bin1011100111010…
…0010011101010
310101122202210001
42321310103222
544432222030
64500013214
71131015154
oct271642352
9111582701
1048710890
1125550238
121439120a
13a126717
14667dad4
154422cca
hex2e744ea

48710890 has 8 divisors (see below), whose sum is σ = 87679620. Its totient is φ = 19484352.

The previous prime is 48710887. The next prime is 48710891. The reversal of 48710890 is 9801784.

It can be written as a sum of positive squares in 2 ways, for example, as 42810849 + 5900041 = 6543^2 + 2429^2 .

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

It is not an unprimeable number, because it can be changed into a prime (48710891) 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, 2435535 + ... + 2435554.

Almost surely, 248710890 is an apocalyptic number.

48710890 is a deficient number, since it is larger than the sum of its proper divisors (38968730).

48710890 is a wasteful number, since it uses less digits than its factorization.

48710890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4871096.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 48710890 is about 6979.3187346617. The cubic root of 48710890 is about 365.2094625587.

The spelling of 48710890 in words is "forty-eight million, seven hundred ten thousand, eight hundred ninety".

Divisors: 1 2 5 10 4871089 9742178 24355445 48710890