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11390007 = 383149307
BaseRepresentation
bin101011011100…
…110000110111
3210102200011010
4223130300313
510403440012
61044043303
7165546006
oct53346067
923380133
1011390007
11647a532
123993533
13248a465
141726c3d
15eeec3c
hexadcc37

11390007 has 16 divisors (see below), whose sum is σ = 15523200. Its totient is φ = 7427232.

The previous prime is 11389997. The next prime is 11390039. The reversal of 11390007 is 70009311.

It is not a de Polignac number, because 11390007 - 26 = 11389943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11390047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36948 + ... + 37254.

It is an arithmetic number, because the mean of its divisors is an integer number (970200).

Almost surely, 211390007 is an apocalyptic number.

11390007 is a deficient number, since it is larger than the sum of its proper divisors (4133193).

11390007 is a wasteful number, since it uses less digits than its factorization.

11390007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 11390007 is about 3374.9084432026. The cubic root of 11390007 is about 224.9959307906.

Adding to 11390007 its reverse (70009311), we get a palindrome (81399318).

The spelling of 11390007 in words is "eleven million, three hundred ninety thousand, seven".

Divisors: 1 3 83 149 249 307 447 921 12367 25481 37101 45743 76443 137229 3796669 11390007