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3085435730 = 251341578881
BaseRepresentation
bin1011011111101000…
…0000001101010010
321222000210101010102
42313322000031102
522304332420410
61230055332402
7136313525306
oct26772001522
97860711112
103085435730
111343714593
12721381102
133a22c8b20
14213ac5d06
15130d1d2a5
hexb7e80352

3085435730 has 32 divisors (see below), whose sum is σ = 6126887088. Its totient is φ = 1111449600.

The previous prime is 3085435729. The next prime is 3085435741. The reversal of 3085435730 is 375345803.

It can be written as a sum of positive squares in 8 ways, for example, as 410881 + 3085024849 = 641^2 + 55543^2 .

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, 284111 + ... + 294770.

Almost surely, 23085435730 is an apocalyptic number.

3085435730 is a deficient number, since it is larger than the sum of its proper divisors (3041451358).

3085435730 is a wasteful number, since it uses less digits than its factorization.

3085435730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578942.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 3085435730 is about 55546.6986417735. The cubic root of 3085435730 is about 1455.8126925780.

The spelling of 3085435730 in words is "three billion, eighty-five million, four hundred thirty-five thousand, seven hundred thirty".

Divisors: 1 2 5 10 13 26 41 65 82 130 205 410 533 1066 2665 5330 578881 1157762 2894405 5788810 7525453 15050906 23734121 37627265 47468242 75254530 118670605 237341210 308543573 617087146 1542717865 3085435730