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1241420206 = 2131710726249
BaseRepresentation
bin100100111111110…
…1001000110101110
310012111221200101011
41021333221012232
510020300421311
6323103535434
742522616615
oct11177510656
93174850334
101241420206
11587827414
122a78ba57a
1316a267590
14bac3287c
1573ebd321
hex49fe91ae

1241420206 has 32 divisors (see below), whose sum is σ = 2143260000. Its totient is φ = 534199296.

The previous prime is 1241420183. The next prime is 1241420207. The reversal of 1241420206 is 6020241421.

It is a happy number.

It is a super-2 number, since 2×12414202062 = 3082248255730164872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241420207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34170 + ... + 60418.

It is an arithmetic number, because the mean of its divisors is an integer number (66976875).

Almost surely, 21241420206 is an apocalyptic number.

1241420206 is a deficient number, since it is larger than the sum of its proper divisors (901839794).

1241420206 is a wasteful number, since it uses less digits than its factorization.

1241420206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26388.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1241420206 is about 35233.7935226964. The cubic root of 1241420206 is about 1074.7470704026.

Adding to 1241420206 its reverse (6020241421), we get a palindrome (7261661627).

The spelling of 1241420206 in words is "one billion, two hundred forty-one million, four hundred twenty thousand, two hundred six".

Divisors: 1 2 13 17 26 34 107 214 221 442 1391 1819 2782 3638 23647 26249 47294 52498 341237 446233 682474 892466 2808643 5617286 5801029 11602058 36512359 47746931 73024718 95493862 620710103 1241420206