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48869298 = 233904987
BaseRepresentation
bin1011101001101…
…0111110110010
310101221211002000
42322122332302
5100002304143
64503234430
71132245042
oct272327662
9111854060
1048869298
1125649255
1214448a16
13a18085a
1466c1722
154454bd3
hex2e9afb2

48869298 has 16 divisors (see below), whose sum is σ = 108598560. Its totient is φ = 16289748.

The previous prime is 48869297. The next prime is 48869309. The reversal of 48869298 is 89296884.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 904987 = 48869298 / (4 + 8 + 8 + 6 + 9 + 2 + 9 + 8).

It is not an unprimeable number, because it can be changed into a prime (48869297) 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, 452440 + ... + 452547.

It is an arithmetic number, because the mean of its divisors is an integer number (6787410).

Almost surely, 248869298 is an apocalyptic number.

48869298 is an abundant number, since it is smaller than the sum of its proper divisors (59729262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48869298 is a wasteful number, since it uses less digits than its factorization.

48869298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904998 (or 904992 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 48869298 is about 6990.6579089525. The cubic root of 48869298 is about 365.6049217114.

The spelling of 48869298 in words is "forty-eight million, eight hundred sixty-nine thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 9 18 27 54 904987 1809974 2714961 5429922 8144883 16289766 24434649 48869298