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9970107 = 372232129
BaseRepresentation
bin100110000010…
…000110111011
3200202112102020
4212002012323
510023020412
6553405523
7150513240
oct46020673
920675366
109970107
11569a764
1234098a3
1320b1094
1414775c7
15d1e18c
hex9821bb

9970107 has 16 divisors (see below), whose sum is σ = 15267840. Its totient is φ = 5668992.

The previous prime is 9970087. The next prime is 9970111. The reversal of 9970107 is 7010799.

It is not a de Polignac number, because 9970107 - 215 = 9937339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9970607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3619 + ... + 5747.

It is an arithmetic number, because the mean of its divisors is an integer number (954240).

Almost surely, 29970107 is an apocalyptic number.

9970107 is a deficient number, since it is larger than the sum of its proper divisors (5297733).

9970107 is a wasteful number, since it uses less digits than its factorization.

9970107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362.

The product of its (nonzero) digits is 3969, while the sum is 33.

The square root of 9970107 is about 3157.5476243439. The cubic root of 9970107 is about 215.2285796839.

The spelling of 9970107 in words is "nine million, nine hundred seventy thousand, one hundred seven".

Divisors: 1 3 7 21 223 669 1561 2129 4683 6387 14903 44709 474767 1424301 3323369 9970107