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9429901 = 132925013
BaseRepresentation
bin100011111110…
…001110001101
3122202002101121
4203332032031
54403224101
6534040541
7143103265
oct43761615
918662347
109429901
115360908
1231a9151
131c52230
1413767a5
15c640a1
hex8fe38d

9429901 has 8 divisors (see below), whose sum is σ = 10505880. Its totient is φ = 8404032.

The previous prime is 9429887. The next prime is 9429907. The reversal of 9429901 is 1099249.

It can be written as a sum of positive squares in 4 ways, for example, as 2643876 + 6786025 = 1626^2 + 2605^2 .

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

It is not a de Polignac number, because 9429901 - 25 = 9429869 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 (9429907) 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, 12130 + ... + 12883.

It is an arithmetic number, because the mean of its divisors is an integer number (1313235).

Almost surely, 29429901 is an apocalyptic number.

It is an amenable number.

9429901 is a deficient number, since it is larger than the sum of its proper divisors (1075979).

9429901 is a wasteful number, since it uses less digits than its factorization.

9429901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25055.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 9429901 is about 3070.8143870967. The cubic root of 9429901 is about 211.2689681041.

The spelling of 9429901 in words is "nine million, four hundred twenty-nine thousand, nine hundred one".

Divisors: 1 13 29 377 25013 325169 725377 9429901