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3868300812 = 223438239109
BaseRepresentation
bin1110011010010001…
…1001011000001100
3100222120220001010110
43212210121120030
530410241111222
61435503040020
7164601004635
oct34644313014
910876801113
103868300812
111705611722
128bb5a0010
1349855c6bc
14289a7088c
1517990d30c
hexe691960c

3868300812 has 48 divisors (see below), whose sum is σ = 9248180480. Its totient is φ = 1257778368.

The previous prime is 3868300789. The next prime is 3868300817. The reversal of 3868300812 is 2180038683.

It is not an unprimeable number, because it can be changed into a prime (3868300817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420114 + ... + 429222.

Almost surely, 23868300812 is an apocalyptic number.

It is an amenable number.

3868300812 is an abundant number, since it is smaller than the sum of its proper divisors (5379879668).

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

3868300812 is a wasteful number, since it uses less digits than its factorization.

3868300812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9982 (or 9980 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 3868300812 is about 62195.6655402931. The cubic root of 3868300812 is about 1569.7846557118.

The spelling of 3868300812 in words is "three billion, eight hundred sixty-eight million, three hundred thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 823 1646 2469 3292 4938 9109 9876 18218 27327 35389 36436 54654 70778 106167 109308 141556 212334 391687 424668 783374 1175061 1566748 2350122 4700244 7496707 14993414 22490121 29986828 44980242 89960484 322358401 644716802 967075203 1289433604 1934150406 3868300812