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134675690 = 25893892
BaseRepresentation
bin10000000011011…
…11110011101010
3100101102020022112
420001233303222
5233434110230
621210322322
73223503332
oct1001576352
9311366275
10134675690
116a025926
12391293a2
1321b94a76
1413c5a0c2
15bc53d95
hex806fcea

134675690 has 24 divisors (see below), whose sum is σ = 245771820. Its totient is φ = 53128064.

The previous prime is 134675677. The next prime is 134675719. The reversal of 134675690 is 96576431.

134675690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 9616201 + 125059489 = 3101^2 + 11183^2 .

It is a super-2 number, since 2×1346756902 = 36275082953952200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346016 + ... + 346404.

Almost surely, 2134675690 is an apocalyptic number.

134675690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134675690 is a deficient number, since it is larger than the sum of its proper divisors (111096130).

134675690 is an frugal number, since it uses more digits than its factorization.

134675690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 134675690 is about 11604.9855665572. The cubic root of 134675690 is about 512.5816677310.

The spelling of 134675690 in words is "one hundred thirty-four million, six hundred seventy-five thousand, six hundred ninety".

Divisors: 1 2 5 10 89 178 389 445 778 890 1945 3890 34621 69242 151321 173105 302642 346210 756605 1513210 13467569 26935138 67337845 134675690