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3689365028 = 221871492967
BaseRepresentation
bin1101101111100111…
…0011111000100100
3100112010012011101012
43123321303320210
530023434140103
61410031521352
7160266041156
oct33371637044
910463164335
103689365028
111623606608
1286b689258
1346a46c03b
1426ddb2ad6
15168d652d8
hexdbe73e24

3689365028 has 12 divisors (see below), whose sum is σ = 6459852672. Its totient is φ = 1843692840.

The previous prime is 3689365019. The next prime is 3689365037. The reversal of 3689365028 is 8205639863.

It is an interprime number because it is at equal distance from previous prime (3689365019) and next prime (3689365037).

It is a super-2 number, since 2×36893650282 = 27222828619658881568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239000 + ... + 253967.

It is an arithmetic number, because the mean of its divisors is an integer number (538321056).

Almost surely, 23689365028 is an apocalyptic number.

It is an amenable number.

3689365028 is a deficient number, since it is larger than the sum of its proper divisors (2770487644).

3689365028 is a wasteful number, since it uses less digits than its factorization.

3689365028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494842 (or 494840 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 3689365028 is about 60740.1434637753. The cubic root of 3689365028 is about 1545.1970685948.

The spelling of 3689365028 in words is "three billion, six hundred eighty-nine million, three hundred sixty-five thousand, twenty-eight".

Divisors: 1 2 4 1871 3742 7484 492967 985934 1971868 922341257 1844682514 3689365028