Search a number
-
+
2190240118 = 2112171573391
BaseRepresentation
bin1000001010001100…
…0110100101110110
312122122022201121101
42002203012211312
513441200140433
61001200240314
7105163506463
oct20243064566
95578281541
102190240118
11a24373900
1251161009a
1328b9c5191
1416ac5a66a
15cc44007d
hex828c6976

2190240118 has 48 divisors (see below), whose sum is σ = 3849092352. Its totient is φ = 930758400.

The previous prime is 2190240103. The next prime is 2190240119. The reversal of 2190240118 is 8110420912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2190240119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 644203 + ... + 647593.

It is an arithmetic number, because the mean of its divisors is an integer number (80189424).

Almost surely, 22190240118 is an apocalyptic number.

2190240118 is a deficient number, since it is larger than the sum of its proper divisors (1658852234).

2190240118 is a wasteful number, since it uses less digits than its factorization.

2190240118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589 (or 3578 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 2190240118 is about 46800.0012606837. The cubic root of 2190240118 is about 1298.6653201249.

The spelling of 2190240118 in words is "two billion, one hundred ninety million, two hundred forty thousand, one hundred eighteen".

Divisors: 1 2 11 17 22 34 121 157 187 242 314 374 1727 2057 2669 3391 3454 4114 5338 6782 18997 29359 37301 37994 57647 58718 74602 115294 322949 410311 532387 634117 645898 820622 1064774 1268234 5856257 6975287 9050579 11712514 13950574 18101158 64418827 99556369 128837654 199112738 1095120059 2190240118