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47488201 = 198330113
BaseRepresentation
bin1011010100100…
…1110011001001
310022100122120021
42311021303021
544124110301
64413500441
71114433365
oct265116311
9108318507
1047488201
1124895652
1213aa1721
139ab9037
1464422a5
1542808a1
hex2d49cc9

47488201 has 8 divisors (see below), whose sum is σ = 50591520. Its totient is φ = 44445312.

The previous prime is 47488183. The next prime is 47488219. The reversal of 47488201 is 10288474.

47488201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47488183) and next prime (47488219).

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 47488201 - 215 = 47455433 is a prime.

It is a super-3 number, since 3×474882013 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47488601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13480 + ... + 16633.

It is an arithmetic number, because the mean of its divisors is an integer number (6323940).

Almost surely, 247488201 is an apocalyptic number.

It is an amenable number.

47488201 is a deficient number, since it is larger than the sum of its proper divisors (3103319).

47488201 is a wasteful number, since it uses less digits than its factorization.

47488201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30215.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 47488201 is about 6891.1683334541. The cubic root of 47488201 is about 362.1278330212.

The spelling of 47488201 in words is "forty-seven million, four hundred eighty-eight thousand, two hundred one".

Divisors: 1 19 83 1577 30113 572147 2499379 47488201