Search a number
-
+
368849690152 = 23616718162327
BaseRepresentation
bin1010101111000010010…
…01111001111000101000
31022021001202202200011021
411113201021321320220
522020401010041102
6441240332542224
735435303431066
oct5274111717050
91267052680137
10368849690152
11132479041579
125b59b021974
1328a22b5c138
1413bd1081036
1598dbcec137
hex55e1279e28

368849690152 has 64 divisors (see below), whose sum is σ = 717375335040. Its totient is φ = 177703891200.

The previous prime is 368849690089. The next prime is 368849690171. The reversal of 368849690152 is 251096948863.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5886813 + ... + 5949139.

It is an arithmetic number, because the mean of its divisors is an integer number (11208989610).

Almost surely, 2368849690152 is an apocalyptic number.

It is an amenable number.

368849690152 is a deficient number, since it is larger than the sum of its proper divisors (348525644888).

368849690152 is a wasteful number, since it uses less digits than its factorization.

368849690152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62642 (or 62638 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 61.

The spelling of 368849690152 in words is "three hundred sixty-eight billion, eight hundred forty-nine million, six hundred ninety thousand, one hundred fifty-two".

Divisors: 1 2 4 8 61 67 122 134 181 244 268 362 488 536 724 1448 4087 8174 11041 12127 16348 22082 24254 32696 44164 48508 62327 88328 97016 124654 249308 498616 739747 1479494 2958988 3801947 4175909 5917976 7603894 8351818 11281187 15207788 16703636 22562374 30415576 33407272 45124748 90249496 254730449 509460898 688152407 755839529 1018921796 1376304814 1511679058 2037843592 2752609628 3023358116 5505219256 6046716232 46106211269 92212422538 184424845076 368849690152