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105033102 = 23192413823
BaseRepresentation
bin1100100001010…
…10110110001110
321022122020022220
412100222312032
5203342024402
614231120210
72413523646
oct620526616
9238566286
10105033102
1154319a19
122b213066
13189b6685
14dd41526
15934adbc
hex642ad8e

105033102 has 32 divisors (see below), whose sum is σ = 222097920. Its totient is φ = 33022080.

The previous prime is 105033101. The next prime is 105033113. The reversal of 105033102 is 201330501.

It is a happy number.

It is a super-2 number, since 2×1050331022 = 22063905031484808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105033101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25563 + ... + 29385.

It is an arithmetic number, because the mean of its divisors is an integer number (6940560).

Almost surely, 2105033102 is an apocalyptic number.

105033102 is an abundant number, since it is smaller than the sum of its proper divisors (117064818).

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

105033102 is a wasteful number, since it uses less digits than its factorization.

105033102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088.

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

The square root of 105033102 is about 10248.5658508886. The cubic root of 105033102 is about 471.8189690470.

Adding to 105033102 its reverse (201330501), we get a palindrome (306363603).

The spelling of 105033102 in words is "one hundred five million, thirty-three thousand, one hundred two".

Divisors: 1 2 3 6 19 38 57 114 241 482 723 1446 3823 4579 7646 9158 11469 13737 22938 27474 72637 145274 217911 435822 921343 1842686 2764029 5528058 17505517 35011034 52516551 105033102