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3742801 = 13128571
BaseRepresentation
bin1110010001110001010001
321001011011021
432101301101
51424232201
6212115441
743545646
oct16216121
97034137
103742801
112127027
121305b81
13a1079a
146d5dcd
154ddea1
hex391c51

3742801 has 4 divisors (see below), whose sum is σ = 3771504. Its totient is φ = 3714100.

The previous prime is 3742793. The next prime is 3742841. The reversal of 3742801 is 1082473.

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 a cyclic number.

It is not a de Polignac number, because 3742801 - 23 = 3742793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3742841) 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, 14155 + ... + 14416.

It is an arithmetic number, because the mean of its divisors is an integer number (942876).

Almost surely, 23742801 is an apocalyptic number.

It is an amenable number.

3742801 is a deficient number, since it is larger than the sum of its proper divisors (28703).

3742801 is a wasteful number, since it uses less digits than its factorization.

3742801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28702.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3742801 is about 1934.6320063516. The cubic root of 3742801 is about 155.2621439810.

The spelling of 3742801 in words is "three million, seven hundred forty-two thousand, eight hundred one".

Divisors: 1 131 28571 3742801