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514993495 = 51779271283
BaseRepresentation
bin11110101100100…
…010110101010111
31022220001101021011
4132230202311113
52023314242440
6123034033051
715522241522
oct3654426527
91286041234
10514993495
11244778265
12124578787
13829047a3
144c579bb9
153032a9ea
hex1eb22d57

514993495 has 32 divisors (see below), whose sum is σ = 667422720. Its totient is φ = 380090880.

The previous prime is 514993487. The next prime is 514993519. The reversal of 514993495 is 594399415.

It is not a de Polignac number, because 514993495 - 23 = 514993487 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1819624 + ... + 1819906.

It is an arithmetic number, because the mean of its divisors is an integer number (20856960).

Almost surely, 2514993495 is an apocalyptic number.

514993495 is a deficient number, since it is larger than the sum of its proper divisors (152429225).

514993495 is a wasteful number, since it uses less digits than its factorization.

514993495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655.

The product of its digits is 874800, while the sum is 49.

The square root of 514993495 is about 22693.4681130937. The cubic root of 514993495 is about 801.5560832728.

It can be divided in two parts, 514 and 993495, that added together give a square (994009 = 9972).

The spelling of 514993495 in words is "five hundred fourteen million, nine hundred ninety-three thousand, four hundred ninety-five".