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2814196401 = 32176832
BaseRepresentation
bin1010011110111101…
…0011101010110001
321021010101222201100
42213233103222301
521230413241101
61143125555013
7126511163142
oct24757235261
97233358640
102814196401
1112145a4455
12666575a69
1335b05ab93
141c9a7bac9
151170e0e86
hexa7bd3ab1

2814196401 has 9 divisors (see below), whose sum is σ = 4065180249. Its totient is φ = 1876024836.

The previous prime is 2814196379. The next prime is 2814196421. The reversal of 2814196401 is 1046914182.

The square root of 2814196401 is 53049.

It is a perfect power (a square), and thus also a powerful number.

2814196401 is a `hidden beast` number, since 2 + 8 + 1 + 4 + 1 + 9 + 640 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 2814196401 - 25 = 2814196369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2814196421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 150306 + ... + 167988.

Almost surely, 22814196401 is an apocalyptic number.

2814196401 is the 53049-th square number.

2814196401 is the 26525-th centered octagonal number.

It is an amenable number.

2814196401 is a deficient number, since it is larger than the sum of its proper divisors (1250983848).

2814196401 is an frugal number, since it uses more digits than its factorization.

2814196401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35372 (or 17686 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The cubic root of 2814196401 is about 1411.8377861854.

Multiplying 2814196401 by its sum of digits (36), we get a square (101311070436 = 3182942).

The spelling of 2814196401 in words is "two billion, eight hundred fourteen million, one hundred ninety-six thousand, four hundred one".

Divisors: 1 3 9 17683 53049 159147 312688489 938065467 2814196401