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1241214250 = 25310149157
BaseRepresentation
bin100100111111011…
…0110110100101010
310012111120012212011
41021332312310222
510020222324000
6323055310134
742521101303
oct11176666452
93174505764
101241214250
115876a6701
122a781b34a
1316a1c4903
14babbb7aa
1573e7c2ba
hex49fb6d2a

1241214250 has 32 divisors (see below), whose sum is σ = 2346606288. Its totient is φ = 491560000.

The previous prime is 1241214223. The next prime is 1241214259. The reversal of 1241214250 is 524121421.

It can be written as a sum of positive squares in 8 ways, for example, as 312122889 + 929091361 = 17667^2 + 30481^2 .

It is a super-2 number, since 2×12412142502 = 3081225628806125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241214259) 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, 672 + ... + 49828.

Almost surely, 21241214250 is an apocalyptic number.

1241214250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241214250 is a deficient number, since it is larger than the sum of its proper divisors (1105392038).

1241214250 is a wasteful number, since it uses less digits than its factorization.

1241214250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49275 (or 49265 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1241214250 is about 35230.8706960245. The cubic root of 1241214250 is about 1074.6876323363.

Adding to 1241214250 its reverse (524121421), we get a palindrome (1765335671).

It can be divided in two parts, 12412 and 14250, that added together give a palindrome (26662).

The spelling of 1241214250 in words is "one billion, two hundred forty-one million, two hundred fourteen thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 101 125 202 250 505 1010 2525 5050 12625 25250 49157 98314 245785 491570 1228925 2457850 4964857 6144625 9929714 12289250 24824285 49648570 124121425 248242850 620607125 1241214250