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64896096 = 2531947757
BaseRepresentation
bin1111011110001…
…1110001100000
311112010001201010
43313203301200
5113103133341
610234540520
71415415306
oct367436140
9145101633
1064896096
11336a5441
1219897740
13105a2675
148894276
155a6d716
hex3de3c60

64896096 has 96 divisors (see below), whose sum is σ = 183375360. Its totient is φ = 20030976.

The previous prime is 64896043. The next prime is 64896103. The reversal of 64896096 is 69069846.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 85350 + ... + 86106.

It is an arithmetic number, because the mean of its divisors is an integer number (1910160).

Almost surely, 264896096 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 64896096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91687680).

64896096 is an abundant number, since it is smaller than the sum of its proper divisors (118479264).

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

64896096 is a wasteful number, since it uses less digits than its factorization.

64896096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 64896096 is about 8055.8113185451. The cubic root of 64896096 is about 401.8582208374.

The spelling of 64896096 in words is "sixty-four million, eight hundred ninety-six thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 47 48 57 76 94 96 114 141 152 188 228 282 304 376 456 564 608 752 757 893 912 1128 1504 1514 1786 1824 2256 2271 2679 3028 3572 4512 4542 5358 6056 7144 9084 10716 12112 14288 14383 18168 21432 24224 28576 28766 35579 36336 42864 43149 57532 71158 72672 85728 86298 106737 115064 142316 172596 213474 230128 284632 345192 426948 460256 569264 676001 690384 853896 1138528 1352002 1380768 1707792 2028003 2704004 3415584 4056006 5408008 8112012 10816016 16224024 21632032 32448048 64896096