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137460673 = 723853793
BaseRepresentation
bin10000011000101…
…11101111000001
3100120122201121001
420030113233001
5240142220143
621350132001
73256252660
oct1014275701
9316581531
10137460673
1170658269
123a051001
132262b59c
1414382dd7
15c10414d
hex8317bc1

137460673 has 8 divisors (see below), whose sum is σ = 163928448. Its totient is φ = 112700544.

The previous prime is 137460629. The next prime is 137460703. The reversal of 137460673 is 376064731.

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

It is a cyclic number.

It is not a de Polignac number, because 137460673 - 29 = 137460161 is a prime.

It is a super-2 number, since 2×1374606732 = 37790873243225858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137460173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426736 + ... + 427057.

It is an arithmetic number, because the mean of its divisors is an integer number (20491056).

Almost surely, 2137460673 is an apocalyptic number.

It is an amenable number.

137460673 is a deficient number, since it is larger than the sum of its proper divisors (26467775).

137460673 is an equidigital number, since it uses as much as digits as its factorization.

137460673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853823.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 137460673 is about 11724.3623707219. The cubic root of 137460673 is about 516.0908451814.

The spelling of 137460673 in words is "one hundred thirty-seven million, four hundred sixty thousand, six hundred seventy-three".

Divisors: 1 7 23 161 853793 5976551 19637239 137460673