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1101426 = 23183571
BaseRepresentation
bin100001100111001110010
32001221212120
410030321302
5240221201
635335110
712235104
oct4147162
92057776
101101426
11692577
12451496
132c7441
14209574
1516b536
hex10ce72

1101426 has 8 divisors (see below), whose sum is σ = 2202864. Its totient is φ = 367140.

The previous prime is 1101421. The next prime is 1101431. The reversal of 1101426 is 6241011.

It is an interprime number because it is at equal distance from previous prime (1101421) and next prime (1101431).

It is a sphenic number, since it is the product of 3 distinct primes.

1101426 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1101421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91780 + ... + 91791.

It is an arithmetic number, because the mean of its divisors is an integer number (275358).

21101426 is an apocalyptic number.

1101426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1101426 is a wasteful number, since it uses less digits than its factorization.

1101426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183576.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1101426 is about 1049.4884468159. The cubic root of 1101426 is about 103.2725992973.

Adding to 1101426 its reverse (6241011), we get a palindrome (7342437).

The spelling of 1101426 in words is "one million, one hundred one thousand, four hundred twenty-six".

Divisors: 1 2 3 6 183571 367142 550713 1101426