Search a number
-
+
386968692612 = 223312215346957
BaseRepresentation
bin1011010000110010010…
…00011010011110000100
31100222211111212100212110
411220121020122132010
522320002441130422
6453434310021020
736646305421125
oct5503110323604
91328744770773
10386968692612
1113a126814277
1262bb7047770
132a64c927578
1414a2d60804c
15a0ec86060c
hex5a1921a784

386968692612 has 48 divisors (see below), whose sum is σ = 932115548672. Its totient is φ = 124820317440.

The previous prime is 386968692511. The next prime is 386968692647. The reversal of 386968692612 is 216296869683.

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, 8217438 + ... + 8264394.

Almost surely, 2386968692612 is an apocalyptic number.

It is an amenable number.

386968692612 is an abundant number, since it is smaller than the sum of its proper divisors (545146856060).

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

386968692612 is a wasteful number, since it uses less digits than its factorization.

386968692612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69148 (or 69146 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 66.

The spelling of 386968692612 in words is "three hundred eighty-six billion, nine hundred sixty-eight million, six hundred ninety-two thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 22153 44306 46957 66459 88612 93914 132918 140871 187828 265836 281742 563484 686743 1373486 1455667 2060229 2746972 2911334 4120458 4367001 5822668 8240916 8734002 17468004 1040238421 2080476842 3120715263 4160953684 6241430526 12482861052 32247391051 64494782102 96742173153 128989564204 193484346306 386968692612