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8668070 = 251078101
BaseRepresentation
bin100001000100…
…001110100110
3121022101100122
4201010032212
54204334240
6505441542
7133451225
oct41041646
917271318
108668070
1149904a4
122aa02b2
131a46548
141218cbc
15b634b5
hex8443a6

8668070 has 16 divisors (see below), whose sum is σ = 15750288. Its totient is φ = 3434400.

The previous prime is 8668067. The next prime is 8668073. The reversal of 8668070 is 708668.

It is an interprime number because it is at equal distance from previous prime (8668067) and next prime (8668073).

It is a self number, because there is not a number n which added to its sum of digits gives 8668070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8668073) 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, 2981 + ... + 5120.

It is an arithmetic number, because the mean of its divisors is an integer number (984393).

Almost surely, 28668070 is an apocalyptic number.

8668070 is a deficient number, since it is larger than the sum of its proper divisors (7082218).

8668070 is a wasteful number, since it uses less digits than its factorization.

8668070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8215.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 8668070 is about 2944.1586234441. The cubic root of 8668070 is about 205.4190910920.

The spelling of 8668070 in words is "eight million, six hundred sixty-eight thousand, seventy".

Divisors: 1 2 5 10 107 214 535 1070 8101 16202 40505 81010 866807 1733614 4334035 8668070