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4133001 = 31377667
BaseRepresentation
bin1111110001000010001001
321202222102010
433301002021
52024224001
6224330133
750062365
oct17610211
97688363
104133001
112373204
121473949
13b19282
147982a5
155698d6
hex3f1089

4133001 has 4 divisors (see below), whose sum is σ = 5510672. Its totient is φ = 2755332.

The previous prime is 4132987. The next prime is 4133047. The reversal of 4133001 is 1003314.

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 not a de Polignac number, because 4133001 - 25 = 4132969 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4133401) 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, 688831 + ... + 688836.

It is an arithmetic number, because the mean of its divisors is an integer number (1377668).

Almost surely, 24133001 is an apocalyptic number.

It is an amenable number.

4133001 is a deficient number, since it is larger than the sum of its proper divisors (1377671).

4133001 is a wasteful number, since it uses less digits than its factorization.

4133001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377670.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 4133001 is about 2032.9783569925. The cubic root of 4133001 is about 160.4803403682.

Adding to 4133001 its reverse (1003314), we get a palindrome (5136315).

The spelling of 4133001 in words is "four million, one hundred thirty-three thousand, one".

Divisors: 1 3 1377667 4133001