Search a number
-
+
1396676164 = 221324194931
BaseRepresentation
bin101001100111111…
…1001011001000100
310121100002111111211
41103033321121010
510330022114124
6350331341204
746416360112
oct12317713104
93540074454
101396676164
11657429524
1232b8b1804
13193486900
14d36c8ab2
1582939e94
hex533f9644

1396676164 has 36 divisors (see below), whose sum is σ = 2653514640. Its totient is φ = 642950880.

The previous prime is 1396676153. The next prime is 1396676257. The reversal of 1396676164 is 4616766931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280779 + ... + 285709.

It is an arithmetic number, because the mean of its divisors is an integer number (73708740).

Almost surely, 21396676164 is an apocalyptic number.

It is an amenable number.

1396676164 is a deficient number, since it is larger than the sum of its proper divisors (1256838476).

1396676164 is a wasteful number, since it uses less digits than its factorization.

1396676164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380 (or 5365 counting only the distinct ones).

The product of its digits is 979776, while the sum is 49.

The square root of 1396676164 is about 37372.1308463941. The cubic root of 1396676164 is about 1117.8029218147.

The spelling of 1396676164 in words is "one billion, three hundred ninety-six million, six hundred seventy-six thousand, one hundred sixty-four".

Divisors: 1 2 4 13 26 52 169 338 419 676 838 1676 4931 5447 9862 10894 19724 21788 64103 70811 128206 141622 256412 283244 833339 1666678 2066089 3333356 4132178 8264356 26859157 53718314 107436628 349169041 698338082 1396676164