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3690000369 = 321141909091
BaseRepresentation
bin1101101111110000…
…1110111111110001
3100112011101102220100
43123330032333301
530024120002434
61410053303013
7160304325366
oct33374167761
910464342810
103690000369
1116239aa990
1286b934a69
1346a632293
142700da46d
15168e3d699
hexdbf0eff1

3690000369 has 24 divisors (see below), whose sum is σ = 5956370784. Its totient is φ = 2181816000.

The previous prime is 3690000341. The next prime is 3690000371. The reversal of 3690000369 is 9630000963.

It is not a de Polignac number, because 3690000369 - 29 = 3689999857 is a prime.

It is a super-2 number, since 2×36900003692 = 27232205446440272322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3690000319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450487 + ... + 458604.

It is an arithmetic number, because the mean of its divisors is an integer number (248182116).

Almost surely, 23690000369 is an apocalyptic number.

It is an amenable number.

3690000369 is a deficient number, since it is larger than the sum of its proper divisors (2266370415).

3690000369 is a wasteful number, since it uses less digits than its factorization.

3690000369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909149 (or 909146 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 3690000369 is about 60745.3732312182. The cubic root of 3690000369 is about 1545.2857623307.

It can be divided in two parts, 3690000 and 369, that multiplied together give a square (1361610000 = 369002).

The spelling of 3690000369 in words is "three billion, six hundred ninety million, three hundred sixty-nine", and thus it is an aban number.

Divisors: 1 3 9 11 33 41 99 123 369 451 1353 4059 909091 2727273 8181819 10000001 30000003 37272731 90000009 111818193 335454579 410000041 1230000123 3690000369