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1115441214 = 23317586457
BaseRepresentation
bin100001001111100…
…0100100000111110
32212201220021200120
41002133010200332
54241023104324
6302403435410
736433044126
oct10237044076
92781807616
101115441214
11522701548
12271685b66
1314a1290b4
14a81dbc86
1567dd6179
hex427c483e

1115441214 has 16 divisors (see below), whose sum is σ = 2237923728. Its totient is φ = 370640192.

The previous prime is 1115441191. The next prime is 1115441309. The reversal of 1115441214 is 4121445111.

It is a happy number.

It is a super-3 number, since 3×11154412143 (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

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, 291327 + ... + 295130.

It is an arithmetic number, because the mean of its divisors is an integer number (139870233).

Almost surely, 21115441214 is an apocalyptic number.

1115441214 is an abundant number, since it is smaller than the sum of its proper divisors (1122482514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115441214 is a wasteful number, since it uses less digits than its factorization.

1115441214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586779.

The product of its digits is 640, while the sum is 24.

The square root of 1115441214 is about 33398.2217191275. The cubic root of 1115441214 is about 1037.0878882718.

Adding to 1115441214 its reverse (4121445111), we get a palindrome (5236886325).

The spelling of 1115441214 in words is "one billion, one hundred fifteen million, four hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 317 634 951 1902 586457 1172914 1759371 3518742 185906869 371813738 557720607 1115441214