Search a number
-
+
1394869314 = 231796012161
BaseRepresentation
bin101001100100100…
…0000010001000010
310121012200200222110
41103021000101002
510324041304224
6350224520150
746365123246
oct12311002102
93535620873
101394869314
11656404a63
1232b180056
13192ca3377
14d3378426
15826ce929
hex53240442

1394869314 has 32 divisors (see below), whose sum is σ = 2811291840. Its totient is φ = 461376000.

The previous prime is 1394869313. The next prime is 1394869319. The reversal of 1394869314 is 4139684931.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1394869313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644394 + ... + 646554.

It is an arithmetic number, because the mean of its divisors is an integer number (87852870).

Almost surely, 21394869314 is an apocalyptic number.

1394869314 is an abundant number, since it is smaller than the sum of its proper divisors (1416422526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1394869314 is a wasteful number, since it uses less digits than its factorization.

1394869314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946.

The product of its digits is 559872, while the sum is 48.

The square root of 1394869314 is about 37347.9492609701. The cubic root of 1394869314 is about 1117.3206879139.

The spelling of 1394869314 in words is "one billion, three hundred ninety-four million, eight hundred sixty-nine thousand, three hundred fourteen".

Divisors: 1 2 3 6 179 358 537 601 1074 1202 1803 2161 3606 4322 6483 12966 107579 215158 322737 386819 645474 773638 1160457 1298761 2320914 2597522 3896283 7792566 232478219 464956438 697434657 1394869314