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404000701 = 1331076977
BaseRepresentation
bin11000000101001…
…000111110111101
31001011012100202221
4120011020332331
51311411010301
6104031045341
713003643416
oct3005107675
91034170687
10404000701
11198058785
12b3370851
1365912590
143b92680d
1525703da1
hex18148fbd

404000701 has 4 divisors (see below), whose sum is σ = 435077692. Its totient is φ = 372923712.

The previous prime is 404000677. The next prime is 404000713. The reversal of 404000701 is 107000404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31472100 + 372528601 = 5610^2 + 19301^2 .

It is a cyclic number.

It is not a de Polignac number, because 404000701 - 213 = 403992509 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 (404000741) 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, 15538476 + ... + 15538501.

It is an arithmetic number, because the mean of its divisors is an integer number (108769423).

Almost surely, 2404000701 is an apocalyptic number.

It is an amenable number.

404000701 is a deficient number, since it is larger than the sum of its proper divisors (31076991).

404000701 is a wasteful number, since it uses less digits than its factorization.

404000701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31076990.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 404000701 is about 20099.7686802610. The cubic root of 404000701 is about 739.2546067431.

The spelling of 404000701 in words is "four hundred four million, seven hundred one", and thus it is an aban number.

Divisors: 1 13 31076977 404000701