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48801017 = 181126947
BaseRepresentation
bin1011101000101…
…0010011111001
310101211100102002
42322022103321
544443113032
64501550345
71131542006
oct272122371
9111740362
1048801017
1125601a21
12144153b5
13a158755
1466a48ad
15443e862
hex2e8a4f9

48801017 has 4 divisors (see below), whose sum is σ = 48829776. Its totient is φ = 48772260.

The previous prime is 48801013. The next prime is 48801023. The reversal of 48801017 is 71010884.

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 48801017 - 22 = 48801013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48801013) 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, 11663 + ... + 15284.

It is an arithmetic number, because the mean of its divisors is an integer number (12207444).

Almost surely, 248801017 is an apocalyptic number.

It is an amenable number.

48801017 is a deficient number, since it is larger than the sum of its proper divisors (28759).

48801017 is a wasteful number, since it uses less digits than its factorization.

48801017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28758.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 48801017 is about 6985.7724698132. The cubic root of 48801017 is about 365.4345659095.

The spelling of 48801017 in words is "forty-eight million, eight hundred one thousand, seventeen".

Divisors: 1 1811 26947 48801017