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1029214371 = 37314931541
BaseRepresentation
bin111101010110001…
…001000010100011
32122201122111200210
4331112021002203
54101434324441
6250043345203
734335114663
oct7526110243
92581574623
101029214371
11488a67a99
12248822203
131352c86b3
149a9941a3
1560552616
hex3d5890a3

1029214371 has 16 divisors (see below), whose sum is σ = 1400464800. Its totient is φ = 672180480.

The previous prime is 1029214343. The next prime is 1029214411. The reversal of 1029214371 is 1734129201.

It is not a de Polignac number, because 1029214371 - 27 = 1029214243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1029214171) 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, 16861 + ... + 48401.

It is an arithmetic number, because the mean of its divisors is an integer number (87529050).

Almost surely, 21029214371 is an apocalyptic number.

1029214371 is a deficient number, since it is larger than the sum of its proper divisors (371250429).

1029214371 is a wasteful number, since it uses less digits than its factorization.

1029214371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31766.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1029214371 is about 32081.3710897773. The cubic root of 1029214371 is about 1009.6448023932.

The spelling of 1029214371 in words is "one billion, twenty-nine million, two hundred fourteen thousand, three hundred seventy-one".

Divisors: 1 3 73 149 219 447 10877 31541 32631 94623 2302493 4699609 6907479 14098827 343071457 1029214371