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6945885496 = 2311493116007
BaseRepresentation
bin1100111100000000…
…11100110100111000
3122221001220112122101
412132000130310320
5103211121313441
63105122233144
7334061024014
oct63600346470
918831815571
106945885496
112a44853640
12141a1b57b4
13869039b24
1449c6b1544
152a9bca231
hex19e01cd38

6945885496 has 32 divisors (see below), whose sum is σ = 14211262080. Its totient is φ = 3156383200.

The previous prime is 6945885487. The next prime is 6945885539.

6945885496 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425925 + ... + 441931.

It is an arithmetic number, because the mean of its divisors is an integer number (444101940).

Almost surely, 26945885496 is an apocalyptic number.

It is an amenable number.

6945885496 is an abundant number, since it is smaller than the sum of its proper divisors (7265376584).

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

6945885496 is a wasteful number, since it uses less digits than its factorization.

6945885496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20955 (or 20951 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 64.

The square root of 6945885496 is about 83341.9791941612. The cubic root of 6945885496 is about 1907.9890291742.

The spelling of 6945885496 in words is "six billion, nine hundred forty-five million, eight hundred eighty-five thousand, four hundred ninety-six".

Divisors: 1 2 4 8 11 22 44 88 4931 9862 16007 19724 32014 39448 54241 64028 108482 128056 176077 216964 352154 433928 704308 1408616 78930517 157861034 315722068 631444136 868235687 1736471374 3472942748 6945885496