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1394976955 = 51814993089
BaseRepresentation
bin101001100100101…
…1010100010111011
310121012220011122011
41103021122202323
510324103230310
6350231110351
746366052131
oct12311324273
93535804564
101394976955
11656478919
1232b2123b7
13193010368
14d33a5751
158270178a
hex5325a8bb

1394976955 has 16 divisors (see below), whose sum is σ = 1687140000. Its totient is φ = 1107233280.

The previous prime is 1394976931. The next prime is 1394977019. The reversal of 1394976955 is 5596794931.

It is a happy number.

It is not a de Polignac number, because 1394976955 - 213 = 1394968763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1394976955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450051 + ... + 453139.

It is an arithmetic number, because the mean of its divisors is an integer number (105446250).

Almost surely, 21394976955 is an apocalyptic number.

1394976955 is a deficient number, since it is larger than the sum of its proper divisors (292163045).

1394976955 is a wasteful number, since it uses less digits than its factorization.

1394976955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774.

The product of its digits is 9185400, while the sum is 58.

The square root of 1394976955 is about 37349.3902895348. The cubic root of 1394976955 is about 1117.3494281027.

It can be divided in two parts, 1394976 and 955, that added together give a palindrome (1395931).

The spelling of 1394976955 in words is "one billion, three hundred ninety-four million, nine hundred seventy-six thousand, nine hundred fifty-five".

Divisors: 1 5 181 499 905 2495 3089 15445 90319 451595 559109 1541411 2795545 7707055 278995391 1394976955