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105062399 = 132621671
BaseRepresentation
bin1100100001100…
…01111111111111
321022200201111222
412100301333333
5203343444044
614231503555
72414005241
oct620617777
9238621458
10105062399
1154339a32
122b227bbb
13189c6b00
14dd4c091
1593548ee
hex6431fff

105062399 has 6 divisors (see below), whose sum is σ = 113765976. Its totient is φ = 96980520.

The previous prime is 105062387. The next prime is 105062411. The reversal of 105062399 is 993260501.

It is an interprime number because it is at equal distance from previous prime (105062387) and next prime (105062411).

It is not a de Polignac number, because 105062399 - 24 = 105062383 is a prime.

It is a super-2 number, since 2×1050623992 = 22076215367270402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105062339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 310667 + ... + 311004.

It is an arithmetic number, because the mean of its divisors is an integer number (18960996).

Almost surely, 2105062399 is an apocalyptic number.

105062399 is a deficient number, since it is larger than the sum of its proper divisors (8703577).

105062399 is an equidigital number, since it uses as much as digits as its factorization.

105062399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621697 (or 621684 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 105062399 is about 10249.9950731695. The cubic root of 105062399 is about 471.8628332989.

The spelling of 105062399 in words is "one hundred five million, sixty-two thousand, three hundred ninety-nine".

Divisors: 1 13 169 621671 8081723 105062399