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422967007 = 31101313469
BaseRepresentation
bin11001001101011…
…111011011011111
31002110212221122201
4121031133123133
51331234421012
6105545352331
713324105651
oct3115373337
91073787581
10422967007
111a7832411
12b97986a7
1369823348
14402626d1
15271ed857
hex1935f6df

422967007 has 8 divisors (see below), whose sum is σ = 437074560. Its totient is φ = 408888480.

The previous prime is 422966969. The next prime is 422967011. The reversal of 422967007 is 700769224.

It is a happy number.

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-422967007 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 (422907007) 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, 24669 + ... + 38137.

It is an arithmetic number, because the mean of its divisors is an integer number (54634320).

Almost surely, 2422967007 is an apocalyptic number.

422967007 is a deficient number, since it is larger than the sum of its proper divisors (14107553).

422967007 is a wasteful number, since it uses less digits than its factorization.

422967007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14513.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 422967007 is about 20566.1616982849. The cubic root of 422967007 is about 750.6465577166.

The spelling of 422967007 in words is "four hundred twenty-two million, nine hundred sixty-seven thousand, seven".

Divisors: 1 31 1013 13469 31403 417539 13644097 422967007