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11006372 = 2213211661
BaseRepresentation
bin101001111111…
…000110100100
3202201011220102
4221333012210
510304200442
61031523232
7162360356
oct51770644
922634812
1011006372
116238283
123829518
132384960
1416670d6
15e76232
hexa7f1a4

11006372 has 12 divisors (see below), whose sum is σ = 20742876. Its totient is φ = 5079840.

The previous prime is 11006357. The next prime is 11006383. The reversal of 11006372 is 27360011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3076516 + 7929856 = 1754^2 + 2816^2 .

It is a super-2 number, since 2×110063722 = 242280449204768, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 105779 + ... + 105882.

It is an arithmetic number, because the mean of its divisors is an integer number (1728573).

Almost surely, 211006372 is an apocalyptic number.

It is an amenable number.

11006372 is a deficient number, since it is larger than the sum of its proper divisors (9736504).

11006372 is a wasteful number, since it uses less digits than its factorization.

11006372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211678 (or 211676 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 11006372 is about 3317.5852664250. The cubic root of 11006372 is about 222.4409438014.

Adding to 11006372 its reverse (27360011), we get a palindrome (38366383).

The spelling of 11006372 in words is "eleven million, six thousand, three hundred seventy-two".

Divisors: 1 2 4 13 26 52 211661 423322 846644 2751593 5503186 11006372