Search a number
-
+
160397244 = 223271737441
BaseRepresentation
bin10011000111101…
…11011110111100
3102011211000122200
421203313132330
5312030202434
623525511500
73655232310
oct1143673674
9364730580
10160397244
11825a3907
1245872590
13272cc517
1417433b40
15e135199
hex98f77bc

160397244 has 72 divisors (see below), whose sum is σ = 490639968. Its totient is φ = 43130880.

The previous prime is 160397219. The next prime is 160397269. The reversal of 160397244 is 442793061.

160397244 is a `hidden beast` number, since 1 + 603 + 9 + 7 + 2 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (160397219) and next prime (160397269).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 160397199 and 160397208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14437 + ... + 23004.

It is an arithmetic number, because the mean of its divisors is an integer number (6814444).

Almost surely, 2160397244 is an apocalyptic number.

160397244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

160397244 is an abundant number, since it is smaller than the sum of its proper divisors (330242724).

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

160397244 is a wasteful number, since it uses less digits than its factorization.

160397244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37475 (or 37470 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 160397244 is about 12664.8033541781. The cubic root of 160397244 is about 543.3324378856.

The spelling of 160397244 in words is "one hundred sixty million, three hundred ninety-seven thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 84 102 119 126 153 204 238 252 306 357 476 612 714 1071 1428 2142 4284 37441 74882 112323 149764 224646 262087 336969 449292 524174 636497 673938 786261 1048348 1272994 1347876 1572522 1909491 2358783 2545988 3145044 3818982 4455479 4717566 5728473 7637964 8910958 9435132 11456946 13366437 17821916 22913892 26732874 40099311 53465748 80198622 160397244