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1676406434 = 237471812663
BaseRepresentation
bin110001111101011…
…1110111010100010
311022211110021022012
41203322332322202
511413130001214
6434203112522
756354135213
oct14372767242
94284407265
101676406434
11790318a6a
123a9512742
13209408591
1411c90340a
159c29303e
hex63ebeea2

1676406434 has 32 divisors (see below), whose sum is σ = 2653088256. Its totient is φ = 793488960.

The previous prime is 1676406419. The next prime is 1676406439. The reversal of 1676406434 is 4346046761.

It is a junction number, because it is equal to n+sod(n) for n = 1676406391 and 1676406400.

It is not an unprimeable number, because it can be changed into a prime (1676406439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628187 + ... + 630849.

It is an arithmetic number, because the mean of its divisors is an integer number (82909008).

Almost surely, 21676406434 is an apocalyptic number.

1676406434 is a deficient number, since it is larger than the sum of its proper divisors (976681822).

1676406434 is a wasteful number, since it uses less digits than its factorization.

1676406434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 1676406434 is about 40943.9425800692. The cubic root of 1676406434 is about 1187.9361713563.

The spelling of 1676406434 in words is "one billion, six hundred seventy-six million, four hundred six thousand, four hundred thirty-four".

Divisors: 1 2 37 47 74 94 181 362 1739 2663 3478 5326 6697 8507 13394 17014 98531 125161 197062 250322 314759 482003 629518 964006 4630957 9261914 17834111 22654141 35668222 45308282 838203217 1676406434