Search a number
-
+
16802204080 = 245593559789
BaseRepresentation
bin11111010010111110…
…10100100110110000
31121100222022101220211
433221133110212300
5233402331012310
611415133313504
71133242243504
oct175137244660
947328271824
1016802204080
117142451682
12330b035894
13177a02b3bc
14b55712304
15685155c8a
hex3e97d49b0

16802204080 has 40 divisors (see below), whose sum is σ = 39727256400. Its totient is φ = 6606966528.

The previous prime is 16802204077. The next prime is 16802204101. The reversal of 16802204080 is 8040220861.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 1775175 + ... + 1784614.

It is an arithmetic number, because the mean of its divisors is an integer number (993181410).

Almost surely, 216802204080 is an apocalyptic number.

16802204080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16802204080 is an abundant number, since it is smaller than the sum of its proper divisors (22925052320).

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

16802204080 is a wasteful number, since it uses less digits than its factorization.

16802204080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559861 (or 3559855 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The spelling of 16802204080 in words is "sixteen billion, eight hundred two million, two hundred four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 59 80 118 236 295 472 590 944 1180 2360 4720 3559789 7119578 14239156 17798945 28478312 35597890 56956624 71195780 142391560 210027551 284783120 420055102 840110204 1050137755 1680220408 2100275510 3360440816 4200551020 8401102040 16802204080