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47200742 = 233717001
BaseRepresentation
bin1011010000001…
…1100111100110
310021211001020122
42310003213212
544040410432
64403401542
71112125331
oct264034746
9107731218
1047200742
1124709686
12139832b2
139a18244
1463a9618
154225612
hex2d039e6

47200742 has 8 divisors (see below), whose sum is σ = 70832232. Its totient is φ = 23590000.

The previous prime is 47200739. The next prime is 47200753. The reversal of 47200742 is 24700274.

47200742 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 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, 3242 + ... + 10242.

It is an arithmetic number, because the mean of its divisors is an integer number (8854029).

Almost surely, 247200742 is an apocalyptic number.

47200742 is a deficient number, since it is larger than the sum of its proper divisors (23631490).

47200742 is a wasteful number, since it uses less digits than its factorization.

47200742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10374.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 47200742 is about 6870.2796158526. The cubic root of 47200742 is about 361.3956675985.

The spelling of 47200742 in words is "forty-seven million, two hundred thousand, seven hundred forty-two".

Divisors: 1 2 3371 6742 7001 14002 23600371 47200742