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136484719 = 761731601
BaseRepresentation
bin10000010001010…
…01011101101111
3100111211010211121
420020221131233
5234420002334
621313201411
73245046430
oct1010513557
9314733747
10136484719
1170050a98
1239860267
13223792b7
14141ab487
15beaedb4
hex822976f

136484719 has 8 divisors (see below), whose sum is σ = 156240288. Its totient is φ = 116793600.

The previous prime is 136484713. The next prime is 136484729. The reversal of 136484719 is 917484631.

136484719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 136484719 - 225 = 102930287 is a prime.

It is a super-2 number, since 2×1364847192 = 37256157041017922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136484713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11482 + ... + 20119.

It is an arithmetic number, because the mean of its divisors is an integer number (19530036).

Almost surely, 2136484719 is an apocalyptic number.

136484719 is a deficient number, since it is larger than the sum of its proper divisors (19755569).

136484719 is an equidigital number, since it uses as much as digits as its factorization.

136484719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32225.

The product of its digits is 145152, while the sum is 43.

The square root of 136484719 is about 11682.6674608156. The cubic root of 136484719 is about 514.8665491404.

The spelling of 136484719 in words is "one hundred thirty-six million, four hundred eighty-four thousand, seven hundred nineteen".

Divisors: 1 7 617 4319 31601 221207 19497817 136484719