Search a number
-
+
514147070 = 25179287233
BaseRepresentation
bin11110101001010…
…100001011111110
31022211110101012002
4132221110023332
52023110201240
6123003542302
715512115023
oct3651241376
91284411162
10514147070
1124424a338
1212422a992
1382699448
144c3d954a
153020ed15
hex1ea542fe

514147070 has 16 divisors (see below), whose sum is σ = 930638160. Its totient is φ = 204509184.

The previous prime is 514147033. The next prime is 514147141. The reversal of 514147070 is 70741415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141827 + ... + 145406.

It is an arithmetic number, because the mean of its divisors is an integer number (58164885).

Almost surely, 2514147070 is an apocalyptic number.

514147070 is a deficient number, since it is larger than the sum of its proper divisors (416491090).

514147070 is a wasteful number, since it uses less digits than its factorization.

514147070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287419.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 514147070 is about 22674.8113553344. The cubic root of 514147070 is about 801.1167061090.

Adding to 514147070 its reverse (70741415), we get a palindrome (584888485).

The spelling of 514147070 in words is "five hundred fourteen million, one hundred forty-seven thousand, seventy".

Divisors: 1 2 5 10 179 358 895 1790 287233 574466 1436165 2872330 51414707 102829414 257073535 514147070