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930932401 = 7132990343
BaseRepresentation
bin110111011111001…
…110011010110001
32101212201021011211
4313133032122301
53401304314101
6232213040121
732032536430
oct6737163261
92355637154
10930932401
1143853a323
1221b926041
1311ab36b99
148b8cd117
1556adbc51
hex377ce6b1

930932401 has 4 divisors (see below), whose sum is σ = 1063922752. Its totient is φ = 797942052.

The previous prime is 930932389. The next prime is 930932411. The reversal of 930932401 is 104239039.

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 a cyclic number.

It is not a de Polignac number, because 930932401 - 221 = 928835249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930932411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66495165 + ... + 66495178.

It is an arithmetic number, because the mean of its divisors is an integer number (265980688).

Almost surely, 2930932401 is an apocalyptic number.

It is an amenable number.

930932401 is a deficient number, since it is larger than the sum of its proper divisors (132990351).

930932401 is a wasteful number, since it uses less digits than its factorization.

930932401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132990350.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 930932401 is about 30511.1848508051. The cubic root of 930932401 is about 976.4261053879.

The spelling of 930932401 in words is "nine hundred thirty million, nine hundred thirty-two thousand, four hundred one".

Divisors: 1 7 132990343 930932401