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47625230 = 254762523
BaseRepresentation
bin1011010110101…
…1010000001110
310022121121112102
42311223100032
544143001410
64420435102
71115544032
oct265532016
9108547472
1047625230
11249795a4
1213b48a92
139b36513
14647a1c2
1542ab2a5
hex2d6b40e

47625230 has 8 divisors (see below), whose sum is σ = 85725432. Its totient is φ = 19050088.

The previous prime is 47625199. The next prime is 47625247. The reversal of 47625230 is 3252674.

47625230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 47625193 and 47625202.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2381252 + ... + 2381271.

It is an arithmetic number, because the mean of its divisors is an integer number (10715679).

Almost surely, 247625230 is an apocalyptic number.

47625230 is a deficient number, since it is larger than the sum of its proper divisors (38100202).

47625230 is a wasteful number, since it uses less digits than its factorization.

47625230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762530.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 47625230 is about 6901.1035349428. The cubic root of 47625230 is about 362.4758097215.

The spelling of 47625230 in words is "forty-seven million, six hundred twenty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 4762523 9525046 23812615 47625230