Search a number
-
+
28300041608 = 23311103103457
BaseRepresentation
bin11010010110110100…
…000101110110001000
32201001021112001212012
4122112310011312020
5430424302312413
621000104035052
72021205245636
oct322664056610
981037461765
1028300041608
11110026aa143
125599762a88
132890131767
141526774356
15b097827a8
hex696d05d88

28300041608 has 32 divisors (see below), whose sum is σ = 54824463360. Its totient is φ = 13681021440.

The previous prime is 28300041607. The next prime is 28300041611. The reversal of 28300041608 is 80614000382.

It is not an unprimeable number, because it can be changed into a prime (28300041607) 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, 221816 + ... + 325272.

It is an arithmetic number, because the mean of its divisors is an integer number (1713264480).

Almost surely, 228300041608 is an apocalyptic number.

It is an amenable number.

28300041608 is a deficient number, since it is larger than the sum of its proper divisors (26524421752).

28300041608 is a wasteful number, since it uses less digits than its factorization.

28300041608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104597 (or 104593 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 28300041608 in words is "twenty-eight billion, three hundred million, forty-one thousand, six hundred eight".

Divisors: 1 2 4 8 31 62 124 248 1103 2206 4412 8824 34193 68386 103457 136772 206914 273544 413828 827656 3207167 6414334 12828668 25657336 114113071 228226142 456452284 912904568 3537505201 7075010402 14150020804 28300041608