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514461145 = 5112850349
BaseRepresentation
bin11110101010100…
…000110111011001
31022212001100000111
4132222200313121
52023200224040
6123014404321
715514563502
oct3652406731
91285040014
10514461145
11244444300
121243606a1
13827793a3
144c47bba9
1530272dea
hex1eaa0dd9

514461145 has 12 divisors (see below), whose sum is σ = 678579300. Its totient is φ = 374153120.

The previous prime is 514461139. The next prime is 514461161. The reversal of 514461145 is 541164415.

It can be written as a sum of positive squares in 2 ways, for example, as 292957456 + 221503689 = 17116^2 + 14883^2 .

It is not a de Polignac number, because 514461145 - 23 = 514461137 is a prime.

It is a super-2 number, since 2×5144611452 = 529340539429422050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424570 + ... + 425779.

It is an arithmetic number, because the mean of its divisors is an integer number (56548275).

Almost surely, 2514461145 is an apocalyptic number.

514461145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

514461145 is a deficient number, since it is larger than the sum of its proper divisors (164118155).

514461145 is a wasteful number, since it uses less digits than its factorization.

514461145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850376 (or 850365 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 514461145 is about 22681.7359344473. The cubic root of 514461145 is about 801.2797979091.

The spelling of 514461145 in words is "five hundred fourteen million, four hundred sixty-one thousand, one hundred forty-five".

Divisors: 1 5 11 55 121 605 850349 4251745 9353839 46769195 102892229 514461145