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404070701 = 1979269201
BaseRepresentation
bin11000000101011…
…010000100101101
31001011022220210112
4120011122010231
51311420230301
6104032345405
713004354456
oct3005320455
91034286715
10404070701
111980a6331
12b33a5265
13659383b8
143b94412d
15257199bb
hex1815a12d

404070701 has 8 divisors (see below), whose sum is σ = 430723200. Its totient is φ = 377956800.

The previous prime is 404070683. The next prime is 404070713. The reversal of 404070701 is 107070404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-404070701 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 (404070731) 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, 133100 + ... + 136101.

It is an arithmetic number, because the mean of its divisors is an integer number (53840400).

Almost surely, 2404070701 is an apocalyptic number.

It is an amenable number.

404070701 is a deficient number, since it is larger than the sum of its proper divisors (26652499).

404070701 is a wasteful number, since it uses less digits than its factorization.

404070701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269299.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 404070701 is about 20101.5099184116. The cubic root of 404070701 is about 739.2973004264.

The spelling of 404070701 in words is "four hundred four million, seventy thousand, seven hundred one".

Divisors: 1 19 79 1501 269201 5114819 21266879 404070701