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1896084434 = 231475312277
BaseRepresentation
bin111000100000011…
…1111001111010010
311220010211001212102
41301000333033102
512340344200214
6512051400402
764662310646
oct16100771722
94803731772
101896084434
11893321332
1244abb3102
13242a9256a
1413db68c26
15b16d7bde
hex7103f3d2

1896084434 has 32 divisors (see below), whose sum is σ = 3055159296. Its totient is φ = 880925760.

The previous prime is 1896084431. The next prime is 1896084439. The reversal of 1896084434 is 4344806981.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (1896084431) 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, 148304 + ... + 160580.

It is an arithmetic number, because the mean of its divisors is an integer number (95473728).

Almost surely, 21896084434 is an apocalyptic number.

1896084434 is a deficient number, since it is larger than the sum of its proper divisors (1159074862).

1896084434 is a wasteful number, since it uses less digits than its factorization.

1896084434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12410.

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 1896084434 is about 43544.0516488762. The cubic root of 1896084434 is about 1237.7109247517.

The spelling of 1896084434 in words is "one billion, eight hundred ninety-six million, eighty-four thousand, four hundred thirty-four".

Divisors: 1 2 31 47 53 62 94 106 1457 1643 2491 2914 3286 4982 12277 24554 77221 154442 380587 577019 650681 761174 1154038 1301362 17887589 20171111 30582007 35775178 40342222 61164014 948042217 1896084434