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105050502 = 2328277057
BaseRepresentation
bin1100100001011…
…11000110000110
321022200010012100
412100233012012
5203343104002
614231332530
72413625454
oct620570606
9238603170
10105050502
1154330aa7
122b221146
13189c157b
14dd479d4
15935111c
hex642f186

105050502 has 24 divisors (see below), whose sum is σ = 227916936. Its totient is φ = 34969536.

The previous prime is 105050483. The next prime is 105050551. The reversal of 105050502 is 205050501.

It is a super-2 number, since 2×1050505022 = 22071215940904008, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11358 + ... + 18414.

It is an arithmetic number, because the mean of its divisors is an integer number (9496539).

Almost surely, 2105050502 is an apocalyptic number.

105050502 is an abundant number, since it is smaller than the sum of its proper divisors (122866434).

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

105050502 is a wasteful number, since it uses less digits than its factorization.

105050502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7892 (or 7889 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 105050502 is about 10249.4147149971. The cubic root of 105050502 is about 471.8450217758.

Subtracting 105050502 from its reverse (205050501), we obtain a palindrome (99999999).

The spelling of 105050502 in words is "one hundred five million, fifty thousand, five hundred two".

Divisors: 1 2 3 6 9 18 827 1654 2481 4962 7057 7443 14114 14886 21171 42342 63513 127026 5836139 11672278 17508417 35016834 52525251 105050502