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103086426 = 2356330517
BaseRepresentation
bin1100010010011…
…11100101011010
321011222022222210
412021033211122
5202342231201
614121255550
72361135342
oct611174532
9234868883
10103086426
115320a3a3
122a6345b6
13184845b1
14d995d22
1590b41d6
hex624f95a

103086426 has 16 divisors (see below), whose sum is σ = 206545824. Its totient is φ = 34299984.

The previous prime is 103086421. The next prime is 103086427. The reversal of 103086426 is 624680301.

It is a super-2 number, since 2×1030864262 = 21253622450906952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103086393 and 103086402.

It is not an unprimeable number, because it can be changed into a prime (103086421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11881 + ... + 18636.

It is an arithmetic number, because the mean of its divisors is an integer number (12909114).

Almost surely, 2103086426 is an apocalyptic number.

103086426 is an abundant number, since it is smaller than the sum of its proper divisors (103459398).

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

103086426 is a wasteful number, since it uses less digits than its factorization.

103086426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31085.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 103086426 is about 10153.1485756882. The cubic root of 103086426 is about 468.8858868615.

The spelling of 103086426 in words is "one hundred three million, eighty-six thousand, four hundred twenty-six".

Divisors: 1 2 3 6 563 1126 1689 3378 30517 61034 91551 183102 17181071 34362142 51543213 103086426