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11397396 = 2235211823
BaseRepresentation
bin101011011110…
…100100010100
3210110001021210
4223132210110
510404204041
61044141420
7165606363
oct53364424
923401253
1011397396
11648503a
123997870
13249092a
1417297da
151002016
hexade914

11397396 has 24 divisors (see below), whose sum is σ = 26659584. Its totient is φ = 3789760.

The previous prime is 11397391. The next prime is 11397427. The reversal of 11397396 is 69379311.

11397396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11397391) 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, 5341 + ... + 7163.

It is an arithmetic number, because the mean of its divisors is an integer number (1110816).

Almost surely, 211397396 is an apocalyptic number.

It is an amenable number.

11397396 is an abundant number, since it is smaller than the sum of its proper divisors (15262188).

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

11397396 is a wasteful number, since it uses less digits than its factorization.

11397396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351 (or 2349 counting only the distinct ones).

The product of its digits is 30618, while the sum is 39.

The square root of 11397396 is about 3376.0029620840. The cubic root of 11397396 is about 225.0445738851.

The spelling of 11397396 in words is "eleven million, three hundred ninety-seven thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 521 1042 1563 1823 2084 3126 3646 5469 6252 7292 10938 21876 949783 1899566 2849349 3799132 5698698 11397396