Search a number
-
+
109006368 = 2531135483
BaseRepresentation
bin1100111111101…
…00111000100000
321121010002121220
412133310320200
5210401200433
614452215040
72462352552
oct637647040
9247102556
10109006368
1156593109
123060a480
1319778013
14106974d2
1598832b3
hex67f4e20

109006368 has 24 divisors (see below), whose sum is σ = 286141968. Its totient is φ = 36335424.

The previous prime is 109006367. The next prime is 109006409. The reversal of 109006368 is 863600901.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (109006367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567646 + ... + 567837.

It is an arithmetic number, because the mean of its divisors is an integer number (11922582).

Almost surely, 2109006368 is an apocalyptic number.

It is an amenable number.

109006368 is an abundant number, since it is smaller than the sum of its proper divisors (177135600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109006368 is a wasteful number, since it uses less digits than its factorization.

109006368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135496 (or 1135488 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 109006368 is about 10440.6114763456. The cubic root of 109006368 is about 477.6949203750.

The spelling of 109006368 in words is "one hundred nine million, six thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1135483 2270966 3406449 4541932 6812898 9083864 13625796 18167728 27251592 36335456 54503184 109006368