Search a number
-
+
1040220214 = 21161517687
BaseRepresentation
bin111110000000001…
…000000000110110
32200111100122212121
4332000020000312
54112244021324
6251115310154
734530503665
oct7600100066
92614318777
101040220214
114941a4930
1225044b35a
13137680027
149c21addc
15614c85e4
hex3e008036

1040220214 has 16 divisors (see below), whose sum is σ = 1702676736. Its totient is φ = 472689000.

The previous prime is 1040220173. The next prime is 1040220239. The reversal of 1040220214 is 4120220401.

It is a super-2 number, since 2×10402202142 = 2164116187228411592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131479 + ... + 139165.

It is an arithmetic number, because the mean of its divisors is an integer number (106417296).

Almost surely, 21040220214 is an apocalyptic number.

1040220214 is a deficient number, since it is larger than the sum of its proper divisors (662456522).

1040220214 is a wasteful number, since it uses less digits than its factorization.

1040220214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13851.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1040220214 is about 32252.4450856055. The cubic root of 1040220214 is about 1013.2309089930.

Adding to 1040220214 its reverse (4120220401), we get a palindrome (5160440615).

The spelling of 1040220214 in words is "one billion, forty million, two hundred twenty thousand, two hundred fourteen".

Divisors: 1 2 11 22 6151 7687 12302 15374 67661 84557 135322 169114 47282737 94565474 520110107 1040220214