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345770659040 = 2555783373693
BaseRepresentation
bin1010000100000011000…
…10011000110011100000
31020001111100111102021012
411002001202120303200
521131114242042130
6422502253120052
733660343052102
oct5020142306340
91201440442235
10345770659040
11123705582944
1257019a89028
13267b55bb901
1412a41c9d572
158edaaca995
hex5081898ce0

345770659040 has 48 divisors (see below), whose sum is σ = 817026624288. Its totient is φ = 138283977216.

The previous prime is 345770659021. The next prime is 345770659111. The reversal of 345770659040 is 40956077543.

It is a self number, because there is not a number n which added to its sum of digits gives 345770659040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738434 + ... + 1112126.

It is an arithmetic number, because the mean of its divisors is an integer number (17021388006).

Almost surely, 2345770659040 is an apocalyptic number.

It is an amenable number.

345770659040 is an abundant number, since it is smaller than the sum of its proper divisors (471255965248).

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

345770659040 is a wasteful number, since it uses less digits than its factorization.

345770659040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379491 (or 379483 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 345770659040 in words is "three hundred forty-five billion, seven hundred seventy million, six hundred fifty-nine thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 5783 11566 23132 28915 46264 57830 92528 115660 185056 231320 373693 462640 747386 925280 1494772 1868465 2989544 3736930 5979088 7473860 11958176 14947720 29895440 59790880 2161066619 4322133238 8644266476 10805333095 17288532952 21610666190 34577065904 43221332380 69154131808 86442664760 172885329520 345770659040