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4169407 = 113112227
BaseRepresentation
bin1111111001111010111111
321211211100111
433321322333
52031410112
6225210451
750303464
oct17717277
97754314
104169407
1123985a0
121490a27
13b2ca08
147a766b
155755a7
hex3f9ebf

4169407 has 8 divisors (see below), whose sum is σ = 4695552. Its totient is φ = 3667800.

The previous prime is 4169401. The next prime is 4169423. The reversal of 4169407 is 7049614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4169407 - 219 = 3645119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4169401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5773 + ... + 6454.

It is an arithmetic number, because the mean of its divisors is an integer number (586944).

Almost surely, 24169407 is an apocalyptic number.

4169407 is a deficient number, since it is larger than the sum of its proper divisors (526145).

4169407 is a wasteful number, since it uses less digits than its factorization.

4169407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12269.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4169407 is about 2041.9125838292. The cubic root of 4169407 is about 160.9501665401.

The spelling of 4169407 in words is "four million, one hundred sixty-nine thousand, four hundred seven".

Divisors: 1 11 31 341 12227 134497 379037 4169407