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4136397 = 31378799
BaseRepresentation
bin1111110001110111001101
321210011001220
433301313031
52024331042
6224353553
750105316
oct17616715
97704056
104136397
112375811
1214758b9
13b1a995
1479960d
1556a8ec
hex3f1dcd

4136397 has 4 divisors (see below), whose sum is σ = 5515200. Its totient is φ = 2757596.

The previous prime is 4136383. The next prime is 4136411. The reversal of 4136397 is 7936314.

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 an interprime number because it is at equal distance from previous prime (4136383) and next prime (4136411).

It is a cyclic number.

It is not a de Polignac number, because 4136397 - 24 = 4136381 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4136317) 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, 689397 + ... + 689402.

It is an arithmetic number, because the mean of its divisors is an integer number (1378800).

Almost surely, 24136397 is an apocalyptic number.

It is an amenable number.

4136397 is a deficient number, since it is larger than the sum of its proper divisors (1378803).

4136397 is a wasteful number, since it uses less digits than its factorization.

4136397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378802.

The product of its digits is 13608, while the sum is 33.

The square root of 4136397 is about 2033.8134132707. The cubic root of 4136397 is about 160.5242827750.

The spelling of 4136397 in words is "four million, one hundred thirty-six thousand, three hundred ninety-seven".

Divisors: 1 3 1378799 4136397