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470000141 = 1347769231
BaseRepresentation
bin11100000000111…
…010001000001101
31012202101110222122
4130000322020031
51430310001031
6114345422325
714434635542
oct3400721015
91182343878
10470000141
11221337076
1211149a9a5
13764b01c0
14465c6bc9
152b3de47b
hex1c03a20d

470000141 has 8 divisors (see below), whose sum is σ = 516923904. Its totient is φ = 424614960.

The previous prime is 470000117. The next prime is 470000143. The reversal of 470000141 is 141000074.

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 470000141 - 226 = 402891277 is a prime.

It is a Duffinian number.

470000141 is a modest number, since divided by 141 gives 47 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470000143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384005 + ... + 385226.

It is an arithmetic number, because the mean of its divisors is an integer number (64615488).

Almost surely, 2470000141 is an apocalyptic number.

It is an amenable number.

470000141 is a deficient number, since it is larger than the sum of its proper divisors (46923763).

470000141 is a wasteful number, since it uses less digits than its factorization.

470000141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769291.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 470000141 is about 21679.4866406011. The cubic root of 470000141 is about 777.4980874841.

The spelling of 470000141 in words is "four hundred seventy million, one hundred forty-one", and thus it is an aban number.

Divisors: 1 13 47 611 769231 10000003 36153857 470000141