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36228497 = 191979679
BaseRepresentation
bin1000101000110…
…0110110010001
32112011121011012
42022030312101
533233302442
63332300305
7616636304
oct212146621
975147135
1036228497
11194a5008
1210171695
137675ca6
144b50b3b
1532a9582
hex228cd91

36228497 has 8 divisors (see below), whose sum is σ = 38332800. Its totient is φ = 34143984.

The previous prime is 36228457. The next prime is 36228503. The reversal of 36228497 is 79482263.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 36228497 - 212 = 36224401 is a prime.

It is a super-5 number, since 5×362284975 (a number of 39 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36228407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097 + ... + 8582.

It is an arithmetic number, because the mean of its divisors is an integer number (4791600).

Almost surely, 236228497 is an apocalyptic number.

It is an amenable number.

36228497 is a deficient number, since it is larger than the sum of its proper divisors (2104303).

36228497 is a wasteful number, since it uses less digits than its factorization.

36228497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9895.

The product of its digits is 145152, while the sum is 41.

The square root of 36228497 is about 6019.0112975471. The cubic root of 36228497 is about 330.8898450853.

The spelling of 36228497 in words is "thirty-six million, two hundred twenty-eight thousand, four hundred ninety-seven".

Divisors: 1 19 197 3743 9679 183901 1906763 36228497