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3874107 = 31291369
BaseRepresentation
bin1110110001110100111011
321021211021110
432301310323
51442432412
6215011403
744633526
oct16616473
97254243
103874107
112206746
121369b63
13a58493
1472bbbd
15517d3c
hex3b1d3b

3874107 has 4 divisors (see below), whose sum is σ = 5165480. Its totient is φ = 2582736.

The previous prime is 3874103. The next prime is 3874109. The reversal of 3874107 is 7014783.

It is a happy number.

3874107 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7014783 = 32338261.

It is not a de Polignac number, because 3874107 - 22 = 3874103 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3874103) 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, 645682 + ... + 645687.

It is an arithmetic number, because the mean of its divisors is an integer number (1291370).

Almost surely, 23874107 is an apocalyptic number.

3874107 is a deficient number, since it is larger than the sum of its proper divisors (1291373).

3874107 is a wasteful number, since it uses less digits than its factorization.

3874107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291372.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 3874107 is about 1968.2751332067. The cubic root of 3874107 is about 157.0569660886.

The spelling of 3874107 in words is "three million, eight hundred seventy-four thousand, one hundred seven".

Divisors: 1 3 1291369 3874107