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3874007 = 672863
BaseRepresentation
bin1110110001110011010111
321021211010202
432301303113
51442432012
6215011115
744633324
oct16616327
97254122
103874007
112206665
121369a9b
13a58417
1472bb4b
15517cc2
hex3b1cd7

3874007 has 6 divisors (see below), whose sum is σ = 3937248. Its totient is φ = 3811764.

The previous prime is 3873997. The next prime is 3874009. The reversal of 3874007 is 7004783.

It is a de Polignac number, because none of the positive numbers 2k-3874007 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 (3874009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4058 + ... + 4920.

It is an arithmetic number, because the mean of its divisors is an integer number (656208).

Almost surely, 23874007 is an apocalyptic number.

3874007 is a deficient number, since it is larger than the sum of its proper divisors (63241).

3874007 is an frugal number, since it uses more digits than its factorization.

3874007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 3874007 is about 1968.2497300902. The cubic root of 3874007 is about 157.0556147379.

The spelling of 3874007 in words is "three million, eight hundred seventy-four thousand, seven".

Divisors: 1 67 863 4489 57821 3874007