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84003141 = 328001047
BaseRepresentation
bin1010000000111…
…00100101000101
312212001210122110
411000130211011
5133001100031
612200251233
72040005055
oct500344505
9185053573
1084003141
1143465892
1224170b19
1314532501
14b229565
157594c46
hex501c945

84003141 has 4 divisors (see below), whose sum is σ = 112004192. Its totient is φ = 56002092.

The previous prime is 84003131. The next prime is 84003151. The reversal of 84003141 is 14130048.

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 an interprime number because it is at equal distance from previous prime (84003131) and next prime (84003151).

It is not a de Polignac number, because 84003141 - 214 = 83986757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84003131) 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, 14000521 + ... + 14000526.

It is an arithmetic number, because the mean of its divisors is an integer number (28001048).

Almost surely, 284003141 is an apocalyptic number.

It is an amenable number.

84003141 is a deficient number, since it is larger than the sum of its proper divisors (28001051).

84003141 is a wasteful number, since it uses less digits than its factorization.

84003141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28001050.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 84003141 is about 9165.3227439081. The cubic root of 84003141 is about 437.9573726785.

Adding to 84003141 its reverse (14130048), we get a palindrome (98133189).

The spelling of 84003141 in words is "eighty-four million, three thousand, one hundred forty-one".

Divisors: 1 3 28001047 84003141