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45897383 = 7431391097
BaseRepresentation
bin1010111100010…
…1011010100111
310012100211101002
42233011122213
543222204013
64315423515
71065056420
oct257053247
9105324332
1045897383
11239a9424
1213454b9b
13967cc1c
14614a647
154069358
hex2bc56a7

45897383 has 16 divisors (see below), whose sum is σ = 54109440. Its totient is φ = 38114496.

The previous prime is 45897359. The next prime is 45897403. The reversal of 45897383 is 38379854.

It is not a de Polignac number, because 45897383 - 210 = 45896359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45897083) 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, 41291 + ... + 42387.

It is an arithmetic number, because the mean of its divisors is an integer number (3381840).

Almost surely, 245897383 is an apocalyptic number.

45897383 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45897383 is a deficient number, since it is larger than the sum of its proper divisors (8212057).

45897383 is a wasteful number, since it uses less digits than its factorization.

45897383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286.

The product of its digits is 725760, while the sum is 47.

The square root of 45897383 is about 6774.7607337824. The cubic root of 45897383 is about 358.0381527746.

The spelling of 45897383 in words is "forty-five million, eight hundred ninety-seven thousand, three hundred eighty-three".

Divisors: 1 7 43 139 301 973 1097 5977 7679 41839 47171 152483 330197 1067381 6556769 45897383