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8030369 = 193711423
BaseRepresentation
bin11110101000100010100001
3120002222121002
4132220202201
54023432434
6444041345
7125154104
oct36504241
916088532
108030369
114595376
122833255
1318821c9
1410d073b
15a8957e
hex7a88a1

8030369 has 8 divisors (see below), whose sum is σ = 8682240. Its totient is φ = 7401456.

The previous prime is 8030353. The next prime is 8030371. The reversal of 8030369 is 9630308.

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 8030369 - 24 = 8030353 is a prime.

It is a super-2 number, since 2×80303692 = 128973652552322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8030329) 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, 5009 + ... + 6414.

It is an arithmetic number, because the mean of its divisors is an integer number (1085280).

Almost surely, 28030369 is an apocalyptic number.

It is an amenable number.

8030369 is a deficient number, since it is larger than the sum of its proper divisors (651871).

8030369 is a wasteful number, since it uses less digits than its factorization.

8030369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11479.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 8030369 is about 2833.7905709491. The cubic root of 8030369 is about 200.2527554389.

The spelling of 8030369 in words is "eight million, thirty thousand, three hundred sixty-nine".

Divisors: 1 19 37 703 11423 217037 422651 8030369