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105006030 = 2353500201
BaseRepresentation
bin1100100001001…
…00001111001110
321022120212012020
412100210033032
5203340143110
614230351010
72413352013
oct620441716
9238525166
10105006030
1154300648
122b1bb466
13189a725c
14dd3570a
159342d70
hex64243ce

105006030 has 16 divisors (see below), whose sum is σ = 252014544. Its totient is φ = 28001600.

The previous prime is 105006029. The next prime is 105006079. The reversal of 105006030 is 30600501.

It is a super-2 number, since 2×1050060302 = 22052532672721800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750071 + ... + 1750130.

It is an arithmetic number, because the mean of its divisors is an integer number (15750909).

Almost surely, 2105006030 is an apocalyptic number.

105006030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105006030 is an abundant number, since it is smaller than the sum of its proper divisors (147008514).

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

105006030 is a wasteful number, since it uses less digits than its factorization.

105006030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500211.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 105006030 is about 10247.2449956074. The cubic root of 105006030 is about 471.7784288730.

Adding to 105006030 its reverse (30600501), we get a palindrome (135606531).

The spelling of 105006030 in words is "one hundred five million, six thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 3500201 7000402 10500603 17501005 21001206 35002010 52503015 105006030