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3074350689 = 321973972539
BaseRepresentation
bin1011011100111110…
…1101111001100001
321221020221012022100
42313033231321201
522244013210224
61225022001013
7136120356354
oct26717557141
97836835270
103074350689
1113384331a3
12719716169
1339cc17427
1421243c29b
1512ed7dac9
hexb73ede61

3074350689 has 48 divisors (see below), whose sum is σ = 4789220800. Its totient is φ = 1894606848.

The previous prime is 3074350681. The next prime is 3074350691. The reversal of 3074350689 is 9860534703.

It is not a de Polignac number, because 3074350689 - 23 = 3074350681 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3074350681) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1209582 + ... + 1212120.

Almost surely, 23074350689 is an apocalyptic number.

It is an amenable number.

3074350689 is a deficient number, since it is larger than the sum of its proper divisors (1714870111).

3074350689 is a wasteful number, since it uses less digits than its factorization.

3074350689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734 (or 2731 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3074350689 is about 55446.8275828293. The cubic root of 3074350689 is about 1454.0671683925.

The spelling of 3074350689 in words is "three billion, seventy-four million, three hundred fifty thousand, six hundred eighty-nine".

Divisors: 1 3 9 19 57 73 97 171 219 291 657 873 1387 1843 2539 4161 5529 7081 7617 12483 16587 21243 22851 48241 63729 134539 144723 185347 246283 403617 434169 556041 738849 1210851 1668123 2216547 3521593 4679377 10564779 14038131 17978659 31694337 42114393 53935977 161807931 341594521 1024783563 3074350689