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10030086 = 23211179283
BaseRepresentation
bin100110010000…
…110000000110
3200212120200200
4212100300012
510031430321
6554551330
7151153143
oct46206006
920776620
1010030086
115730830
123438546
132102481
1414913ca
15d31d26
hex990c06

10030086 has 48 divisors (see below), whose sum is σ = 23924160. Its totient is φ = 3011760.

The previous prime is 10030063. The next prime is 10030087. The reversal of 10030086 is 68003001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35301 + ... + 35583.

It is an arithmetic number, because the mean of its divisors is an integer number (498420).

Almost surely, 210030086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10030086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11962080).

10030086 is an abundant number, since it is smaller than the sum of its proper divisors (13894074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10030086 is a wasteful number, since it uses less digits than its factorization.

10030086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10030086 is about 3167.0311018365. The cubic root of 10030086 is about 215.6593137578.

Adding to 10030086 its reverse (68003001), we get a palindrome (78033087).

The spelling of 10030086 in words is "ten million, thirty thousand, eighty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 179 198 283 358 537 566 849 1074 1611 1698 1969 2547 3113 3222 3938 5094 5907 6226 9339 11814 17721 18678 28017 35442 50657 56034 101314 151971 303942 455913 557227 911826 1114454 1671681 3343362 5015043 10030086