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8868462864 = 243535476373
BaseRepresentation
bin10000100001001101…
…00000000100010000
3211220001120120222120
420100212200010100
5121130311302424
64024001534240
7432524455602
oct102046400420
924801516876
108868462864
11384101a458
121876044380
13ab4446c81
14601b75172
1536d897a79
hex2109a0110

8868462864 has 80 divisors (see below), whose sum is σ = 23388806592. Its totient is φ = 2894621184.

The previous prime is 8868462851. The next prime is 8868462877. The reversal of 8868462864 is 4682648688.

It is an interprime number because it is at equal distance from previous prime (8868462851) and next prime (8868462877).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 8868462798 and 8868462807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1388382 + ... + 1394754.

Almost surely, 28868462864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8868462864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11694403296).

8868462864 is an abundant number, since it is smaller than the sum of its proper divisors (14520343728).

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

8868462864 is a wasteful number, since it uses less digits than its factorization.

8868462864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984 (or 6978 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 60.

The square root of 8868462864 is about 94172.5165003038. The cubic root of 8868462864 is about 2069.9004101542.

The spelling of 8868462864 in words is "eight billion, eight hundred sixty-eight million, four hundred sixty-two thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 53 106 159 212 318 424 547 636 848 1094 1272 1641 2188 2544 3282 4376 6373 6564 8752 12746 13128 19119 25492 26256 28991 38238 50984 57982 76476 86973 101968 115964 152952 173946 231928 305904 337769 347892 463856 675538 695784 1013307 1351076 1391568 2026614 2702152 3486031 4053228 5404304 6972062 8106456 10458093 13944124 16212912 20916186 27888248 41832372 55776496 83664744 167329488 184759643 369519286 554278929 739038572 1108557858 1478077144 2217115716 2956154288 4434231432 8868462864