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1140104214 = 23321113041
BaseRepresentation
bin100001111110100…
…1001110000010110
32221110022021222000
41003331021300112
54313331313324
6305044220130
740152503664
oct10375116026
92843267860
101140104214
11535617197
1227999a646
13152282aa2
14ab5bbc34
156a1589c9
hex43f49c16

1140104214 has 16 divisors (see below), whose sum is σ = 2533565040. Its totient is φ = 380034720.

The previous prime is 1140104137. The next prime is 1140104237. The reversal of 1140104214 is 4124010411.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 10556467 + ... + 10556574.

It is an arithmetic number, because the mean of its divisors is an integer number (158347815).

Almost surely, 21140104214 is an apocalyptic number.

1140104214 is an abundant number, since it is smaller than the sum of its proper divisors (1393460826).

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

1140104214 is a wasteful number, since it uses less digits than its factorization.

1140104214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21113052 (or 21113046 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1140104214 is about 33765.4292731486. The cubic root of 1140104214 is about 1044.6757581688.

Adding to 1140104214 its reverse (4124010411), we get a palindrome (5264114625).

The spelling of 1140104214 in words is "one billion, one hundred forty million, one hundred four thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 21113041 42226082 63339123 126678246 190017369 380034738 570052107 1140104214