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1677065234 = 21364502509
BaseRepresentation
bin110001111110101…
…1111110000010010
311022212200202000012
41203331133300102
511413312041414
6434225154522
756362551005
oct14375376022
94285622005
101677065234
11790728a29
123a978ba42
132095a93c0
1411ca3553c
159c37333e
hex63f5fc12

1677065234 has 8 divisors (see below), whose sum is σ = 2709105420. Its totient is φ = 774030096.

The previous prime is 1677065213. The next prime is 1677065303. The reversal of 1677065234 is 4325607761.

It can be written as a sum of positive squares in 2 ways, for example, as 1623848209 + 53217025 = 40297^2 + 7295^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1677065191 and 1677065200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32251229 + ... + 32251280.

Almost surely, 21677065234 is an apocalyptic number.

1677065234 is a deficient number, since it is larger than the sum of its proper divisors (1032040186).

1677065234 is a wasteful number, since it uses less digits than its factorization.

1677065234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64502524.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 1677065234 is about 40951.9869359229. The cubic root of 1677065234 is about 1188.0917640651.

The spelling of 1677065234 in words is "one billion, six hundred seventy-seven million, sixty-five thousand, two hundred thirty-four".

Divisors: 1 2 13 26 64502509 129005018 838532617 1677065234