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8930000208 = 243499372829
BaseRepresentation
bin10000101000100010…
…01111110101010000
3212001100101000100110
420110101033311100
5121242040001313
64034040521320
7434202515013
oct102421176520
925040330313
108930000208
113872830368
121892780240
13ac41118bc
14609dd337a
15373ea0ec3
hex21444fd50

8930000208 has 40 divisors (see below), whose sum is σ = 23115460000. Its totient is φ = 2970693504.

The previous prime is 8930000207. The next prime is 8930000231. The reversal of 8930000208 is 8020000398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8930000207) 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, 162463 + ... + 210366.

It is an arithmetic number, because the mean of its divisors is an integer number (577886500).

Almost surely, 28930000208 is an apocalyptic number.

It is an amenable number.

8930000208 is an abundant number, since it is smaller than the sum of its proper divisors (14185459792).

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

8930000208 is a wasteful number, since it uses less digits than its factorization.

8930000208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373339 (or 373333 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8930000208 is about 94498.6783399641. The cubic root of 8930000208 is about 2074.6769871609.

The spelling of 8930000208 in words is "eight billion, nine hundred thirty million, two hundred eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 16 24 48 499 998 1497 1996 2994 3992 5988 7984 11976 23952 372829 745658 1118487 1491316 2236974 2982632 4473948 5965264 8947896 17895792 186041671 372083342 558125013 744166684 1116250026 1488333368 2232500052 2976666736 4465000104 8930000208