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1045463214 = 23437157073
BaseRepresentation
bin111110010100001…
…000000010101110
32200212020000220210
4332110020002232
54120114310324
6251423523250
734623201465
oct7624100256
92625200823
101045463214
11497155a94
12252159526
131387975b3
149cbc39dc
1561bb1d29
hex3e5080ae

1045463214 has 32 divisors (see below), whose sum is σ = 2169725184. Its totient is φ = 335583360.

The previous prime is 1045463203. The next prime is 1045463261. The reversal of 1045463214 is 4123645401.

It is a super-3 number, since 3×10454632143 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10219 + ... + 46854.

It is an arithmetic number, because the mean of its divisors is an integer number (67803912).

Almost surely, 21045463214 is an apocalyptic number.

1045463214 is an abundant number, since it is smaller than the sum of its proper divisors (1124261970).

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

1045463214 is a wasteful number, since it uses less digits than its factorization.

1045463214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57192.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1045463214 is about 32333.6235828897. The cubic root of 1045463214 is about 1014.9303790405.

The spelling of 1045463214 in words is "one billion, forty-five million, four hundred sixty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 43 71 86 129 142 213 258 426 3053 6106 9159 18318 57073 114146 171219 342438 2454139 4052183 4908278 7362417 8104366 12156549 14724834 24313098 174243869 348487738 522731607 1045463214