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1372284023 = 112333471543
BaseRepresentation
bin101000111001011…
…0110010001110111
310112122012020210012
41101302312101313
510302301042043
6344100450435
746002136025
oct12162662167
93478166705
101372284023
11644689330
123236a9a1b
1318b3c62a6
14d0379715
158071ca18
hex51cb6477

1372284023 has 16 divisors (see below), whose sum is σ = 1508772096. Its totient is φ = 1237794240.

The previous prime is 1372284007. The next prime is 1372284049. The reversal of 1372284023 is 3204822731.

It is a cyclic number.

It is not a de Polignac number, because 1372284023 - 24 = 1372284007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372284923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888590 + ... + 890132.

It is an arithmetic number, because the mean of its divisors is an integer number (94298256).

Almost surely, 21372284023 is an apocalyptic number.

1372284023 is a deficient number, since it is larger than the sum of its proper divisors (136488073).

1372284023 is a wasteful number, since it uses less digits than its factorization.

1372284023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1372284023 is about 37044.3521066302. The cubic root of 1372284023 is about 1111.2574076875.

The spelling of 1372284023 in words is "one billion, three hundred seventy-two million, two hundred eighty-four thousand, twenty-three".

Divisors: 1 11 233 347 1543 2563 3817 16973 80851 359519 535421 889361 3954709 5889631 124753093 1372284023