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774007340 = 22538700367
BaseRepresentation
bin101110001000100…
…110101000101100
31222221102122110112
4232020212220230
53041121213330
6204445355152
725115645111
oct5610465054
91887378415
10774007340
113679a8197
12197268ab8
13c4481c12
1474b20908
1547e40795
hex2e226a2c

774007340 has 12 divisors (see below), whose sum is σ = 1625415456. Its totient is φ = 309602928.

The previous prime is 774007337. The next prime is 774007357. The reversal of 774007340 is 43700477.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 774007297 and 774007306.

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 3 ways as a sum of consecutive naturals, for example, 19350164 + ... + 19350203.

It is an arithmetic number, because the mean of its divisors is an integer number (135451288).

Almost surely, 2774007340 is an apocalyptic number.

It is an amenable number.

774007340 is an abundant number, since it is smaller than the sum of its proper divisors (851408116).

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

774007340 is a wasteful number, since it uses less digits than its factorization.

774007340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38700376 (or 38700374 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 774007340 is about 27820.9874016003. The cubic root of 774007340 is about 918.1529340502.

The spelling of 774007340 in words is "seven hundred seventy-four million, seven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 38700367 77400734 154801468 193501835 387003670 774007340