Search a number
-
+
164459037 = 3173224687
BaseRepresentation
bin10011100110101…
…11001000011101
3102110110101101110
421303113020131
5314100142122
624152532233
74034610261
oct1163271035
9373411343
10164459037
1184918566
12470b1079
13280c2252
1417bb00a1
15e68890c
hex9cd721d

164459037 has 8 divisors (see below), whose sum is σ = 232177536. Its totient is φ = 103189952.

The previous prime is 164459017. The next prime is 164459069. The reversal of 164459037 is 730954461.

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 164459037 - 27 = 164458909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164458986 and 164459004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164459017) 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, 1612293 + ... + 1612394.

It is an arithmetic number, because the mean of its divisors is an integer number (29022192).

Almost surely, 2164459037 is an apocalyptic number.

164459037 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

164459037 is a deficient number, since it is larger than the sum of its proper divisors (67718499).

164459037 is a wasteful number, since it uses less digits than its factorization.

164459037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224707.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 164459037 is about 12824.1583349552. The cubic root of 164459037 is about 547.8805894028.

The spelling of 164459037 in words is "one hundred sixty-four million, four hundred fifty-nine thousand, thirty-seven".

Divisors: 1 3 17 51 3224687 9674061 54819679 164459037