Search a number
-
+
2072196 = 223372741
BaseRepresentation
bin111111001111010000100
310220021112000
413321322010
51012302241
6112225300
723420250
oct7717204
93807460
102072196
111195965
1283b230
13577269
143bd260
152adeb6
hex1f9e84

2072196 has 48 divisors (see below), whose sum is σ = 6142080. Its totient is φ = 591840.

The previous prime is 2072179. The next prime is 2072201. The reversal of 2072196 is 6912702.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 615 + ... + 2126.

It is an arithmetic number, because the mean of its divisors is an integer number (127960).

22072196 is an apocalyptic number.

It is an amenable number.

2072196 is an abundant number, since it is smaller than the sum of its proper divisors (4069884).

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

2072196 is a wasteful number, since it uses less digits than its factorization.

2072196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761 (or 2753 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2072196 is about 1439.5124174525. The cubic root of 2072196 is about 127.4902414677.

Adding to 2072196 its reverse (6912702), we get a palindrome (8984898).

The spelling of 2072196 in words is "two million, seventy-two thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 2741 5482 8223 10964 16446 19187 24669 32892 38374 49338 57561 74007 76748 98676 115122 148014 172683 230244 296028 345366 518049 690732 1036098 2072196