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6900739068 = 2237116015059
BaseRepresentation
bin1100110110101000…
…01110101111111100
3122210220221212101110
412123110032233330
5103113042122233
63100430442020
7333002212536
oct63324165774
918726855343
106900739068
112a21318443
121407063310
1385c890972
144966bc856
152a5c5d663
hex19b50ebfc

6900739068 has 48 divisors (see below), whose sum is σ = 16341937920. Its totient is φ = 2265984000.

The previous prime is 6900739039. The next prime is 6900739091. The reversal of 6900739068 is 8609370096.

It is a happy number.

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, 1361523 + ... + 1366581.

It is an arithmetic number, because the mean of its divisors is an integer number (340457040).

Almost surely, 26900739068 is an apocalyptic number.

It is an amenable number.

6900739068 is an abundant number, since it is smaller than the sum of its proper divisors (9441198852).

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

6900739068 is a wasteful number, since it uses less digits than its factorization.

6900739068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738 (or 6736 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 6900739068 is about 83070.6871766449. The cubic root of 6900739068 is about 1903.8462315942.

The spelling of 6900739068 in words is "six billion, nine hundred million, seven hundred thirty-nine thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 1601 3202 4803 5059 6404 9606 10118 15177 19212 20236 30354 60708 113671 227342 341013 359189 454684 682026 718378 1077567 1364052 1436756 2155134 4310268 8099459 16198918 24298377 32397836 48596754 97193508 575061589 1150123178 1725184767 2300246356 3450369534 6900739068