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8985333108 = 223748777759
BaseRepresentation
bin10000101111001000…
…10100110101110100
3212012012111012211010
420113210110311310
5121400221124413
64043334512220
7435444033303
oct102744246564
925165435733
108985333108
1138a0a93834
1218a9205670
13b0271646b
146134b843a
15378c80dc3
hex217914d74

8985333108 has 12 divisors (see below), whose sum is σ = 20965777280. Its totient is φ = 2995111032.

The previous prime is 8985333107. The next prime is 8985333127. The reversal of 8985333108 is 8013335898.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×89853331082 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8985333107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374388868 + ... + 374388891.

Almost surely, 28985333108 is an apocalyptic number.

It is an amenable number.

8985333108 is an abundant number, since it is smaller than the sum of its proper divisors (11980444172).

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

8985333108 is a wasteful number, since it uses less digits than its factorization.

8985333108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748777766 (or 748777764 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 8985333108 is about 94790.9969775611. The cubic root of 8985333108 is about 2078.9532692555.

The spelling of 8985333108 in words is "eight billion, nine hundred eighty-five million, three hundred thirty-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 748777759 1497555518 2246333277 2995111036 4492666554 8985333108