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1214014250 = 25331383409
BaseRepresentation
bin100100001011100…
…0110001100101010
310010121101022110202
41020113012030222
54441241424000
6320244312202
742040644101
oct11027061452
93117338422
101214014250
11573308969
1229a6a2662
13164690237
14b733b038
15718a7dd5
hex485c632a

1214014250 has 64 divisors (see below), whose sum is σ = 2357821440. Its totient is φ = 467568000.

The previous prime is 1214014247. The next prime is 1214014259. The reversal of 1214014250 is 524104121.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1214014259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2968046 + ... + 2968454.

It is an arithmetic number, because the mean of its divisors is an integer number (36840960).

Almost surely, 21214014250 is an apocalyptic number.

1214014250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214014250 is a deficient number, since it is larger than the sum of its proper divisors (1143807190).

1214014250 is a wasteful number, since it uses less digits than its factorization.

1214014250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1214014250 is about 34842.7072713932. The cubic root of 1214014250 is about 1066.7793365143.

Adding to 1214014250 its reverse (524104121), we get a palindrome (1738118371).

The spelling of 1214014250 in words is "one billion, two hundred fourteen million, fourteen thousand, two hundred fifty".

Divisors: 1 2 5 10 25 31 50 62 125 155 250 310 383 409 766 775 818 1550 1915 2045 3830 3875 4090 7750 9575 10225 11873 12679 19150 20450 23746 25358 47875 51125 59365 63395 95750 102250 118730 126790 156647 296825 313294 316975 593650 633950 783235 1484125 1566470 1584875 2968250 3169750 3916175 4856057 7832350 9712114 19580875 24280285 39161750 48560570 121401425 242802850 607007125 1214014250