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137229046 = 283826681
BaseRepresentation
bin10000010110111…
…11001011110110
3100120012221212021
420023133023312
5240112312141
621341143354
73254266453
oct1013371366
9316187767
10137229046
117050a239
1239b5ab5a
132257a026
141432282a
15c0aa6d1
hex82df2f6

137229046 has 8 divisors (see below), whose sum is σ = 208323864. Its totient is φ = 67787760.

The previous prime is 137229023. The next prime is 137229047. The reversal of 137229046 is 640922731.

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

It is a super-2 number, since 2×1372290462 = 37663622132140232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137229047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413175 + ... + 413506.

It is an arithmetic number, because the mean of its divisors is an integer number (26040483).

Almost surely, 2137229046 is an apocalyptic number.

137229046 is a deficient number, since it is larger than the sum of its proper divisors (71094818).

137229046 is an equidigital number, since it uses as much as digits as its factorization.

137229046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826766.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 137229046 is about 11714.4801847969. The cubic root of 137229046 is about 515.8008039690.

The spelling of 137229046 in words is "one hundred thirty-seven million, two hundred twenty-nine thousand, forty-six".

Divisors: 1 2 83 166 826681 1653362 68614523 137229046