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8380801 = 1113103569
BaseRepresentation
bin11111111110000110000001
3120202210022001
4133332012001
54121141201
6455344001
7131143552
oct37760601
916683261
108380801
114804690
122982001
131975870
141182329
15b08301
hex7fe181

8380801 has 16 divisors (see below), whose sum is σ = 9959040. Its totient is φ = 6952320.

The previous prime is 8380789. The next prime is 8380807. The reversal of 8380801 is 1080838.

It is a cyclic number.

It is not a de Polignac number, because 8380801 - 221 = 6283649 is a prime.

8380801 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8380801.

It is not an unprimeable number, because it can be changed into a prime (8380807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14445 + ... + 15013.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 28380801 is an apocalyptic number.

It is an amenable number.

8380801 is a deficient number, since it is larger than the sum of its proper divisors (1578239).

8380801 is a wasteful number, since it uses less digits than its factorization.

8380801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 8380801 is about 2894.9613123494. The cubic root of 8380801 is about 203.1242818436.

The spelling of 8380801 in words is "eight million, three hundred eighty thousand, eight hundred one".

Divisors: 1 11 13 103 143 569 1133 1339 6259 7397 14729 58607 81367 644677 761891 8380801