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305385014 = 211101137437
BaseRepresentation
bin10010001100111…
…100111000110110
3210021122011111002
4102030330320312
51111134310024
650145243302
710365505214
oct2214747066
9707564432
10305385014
11147422310
1286333532
134b364bbc
142c7b5cb4
151bc246ae
hex1233ce36

305385014 has 16 divisors (see below), whose sum is σ = 504672336. Its totient is φ = 137436000.

The previous prime is 305384917. The next prime is 305385029. The reversal of 305385014 is 410583503.

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, 66497 + ... + 70940.

It is an arithmetic number, because the mean of its divisors is an integer number (31542021).

Almost surely, 2305385014 is an apocalyptic number.

305385014 is a deficient number, since it is larger than the sum of its proper divisors (199287322).

305385014 is a wasteful number, since it uses less digits than its factorization.

305385014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137551.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 305385014 is about 17475.2686388507. The cubic root of 305385014 is about 673.4146711422.

The spelling of 305385014 in words is "three hundred five million, three hundred eighty-five thousand, fourteen".

Divisors: 1 2 11 22 101 202 1111 2222 137437 274874 1511807 3023614 13881137 27762274 152692507 305385014