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3994767504 = 2433713307331
BaseRepresentation
bin1110111000011011…
…0101000010010000
3101022101212012211000
43232012311002100
531140130030004
61500221422000
7200664651330
oct35606650220
911271765730
103994767504
11176aa3aa52
12935a0a900
134b880bb70
1429c7910c0
15185a8ec39
hexee1b5090

3994767504 has 320 divisors, whose sum is σ = 14201313280. Its totient is φ = 1046960640.

The previous prime is 3994767437. The next prime is 3994767521. The reversal of 3994767504 is 4057674993.

It is a happy number.

3994767504 is a `hidden beast` number, since 3 + 99 + 47 + 6 + 7 + 504 = 666.

It is a super-2 number, since 2×39947675042 = 31916334822028780032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12068619 + ... + 12068949.

It is an arithmetic number, because the mean of its divisors is an integer number (44379104).

Almost surely, 23994767504 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 3994767504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7100656640).

3994767504 is an abundant number, since it is smaller than the sum of its proper divisors (10206545776).

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

3994767504 is a wasteful number, since it uses less digits than its factorization.

3994767504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The square root of 3994767504 is about 63204.1731533607. The cubic root of 3994767504 is about 1586.7085774616.

The spelling of 3994767504 in words is "three billion, nine hundred ninety-four million, seven hundred sixty-seven thousand, five hundred four".