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34720641848 = 23291148313033
BaseRepresentation
bin100000010101100000…
…101111001100111000
310022121202000100121002
4200111200233030320
51032101441014343
623541143504132
72336260405034
oct402540571470
9108552010532
1034720641848
11137a7996132
12688ba58048
1333743a24b9
14197538b1c4
15d8329c8b8
hex81582f338

34720641848 has 32 divisors (see below), whose sum is σ = 67357105200. Its totient is φ = 16758943488.

The previous prime is 34720641847. The next prime is 34720641871. The reversal of 34720641848 is 84814602743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34720641847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657540 + ... + 2670572.

Almost surely, 234720641848 is an apocalyptic number.

It is an amenable number.

34720641848 is a deficient number, since it is larger than the sum of its proper divisors (32636463352).

34720641848 is a wasteful number, since it uses less digits than its factorization.

34720641848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24551 (or 24547 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 34720641848 in words is "thirty-four billion, seven hundred twenty million, six hundred forty-one thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 29 58 116 232 11483 13033 22966 26066 45932 52132 91864 104264 333007 377957 666014 755914 1332028 1511828 2664056 3023656 149657939 299315878 598631756 1197263512 4340080231 8680160462 17360320924 34720641848