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3254607664 = 2471123161127
BaseRepresentation
bin1100000111111101…
…0101111100110000
322101211010012101121
43001333111330300
523131134421124
61254541312024
7143436465040
oct30177257460
98354105347
103254607664
111420160a00
12769b65614
133cb37b269
1422c361720
15140ad82e4
hexc1fd5f30

3254607664 has 240 divisors, whose sum is σ = 8376352768. Its totient is φ = 1197504000.

The previous prime is 3254607661. The next prime is 3254607673. The reversal of 3254607664 is 4667064523.

It is a self number, because there is not a number n which added to its sum of digits gives 3254607664.

It is not an unprimeable number, because it can be changed into a prime (3254607661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25626769 + ... + 25626895.

Almost surely, 23254607664 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 3254607664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4188176384).

3254607664 is an abundant number, since it is smaller than the sum of its proper divisors (5121745104).

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

3254607664 is a wasteful number, since it uses less digits than its factorization.

3254607664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The square root of 3254607664 is about 57049.1688283011. The cubic root of 3254607664 is about 1481.9477132161.

The spelling of 3254607664 in words is "three billion, two hundred fifty-four million, six hundred seven thousand, six hundred sixty-four".