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182664001 = 1314051077
BaseRepresentation
bin10101110001100…
…11101101000001
3110201201021220101
422320303231001
5333230222001
630043042401
74345422052
oct1270635501
9421637811
10182664001
1194122193
1251210401
132bac7610
141a38c729
1511082a01
hexae33b41

182664001 has 4 divisors (see below), whose sum is σ = 196715092. Its totient is φ = 168612912.

The previous prime is 182663981. The next prime is 182664007. The reversal of 182664001 is 100466281.

182664001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70812225 + 111851776 = 8415^2 + 10576^2 .

It is a de Polignac number, because none of the positive numbers 2k-182664001 is a prime.

It is a super-2 number, since 2×1826640012 = 66732274522656002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182664007) 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, 7025526 + ... + 7025551.

It is an arithmetic number, because the mean of its divisors is an integer number (49178773).

Almost surely, 2182664001 is an apocalyptic number.

It is an amenable number.

182664001 is a deficient number, since it is larger than the sum of its proper divisors (14051091).

182664001 is a wasteful number, since it uses less digits than its factorization.

182664001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14051090.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 182664001 is about 13515.3246723858. The cubic root of 182664001 is about 567.3934552580.

The spelling of 182664001 in words is "one hundred eighty-two million, six hundred sixty-four thousand, one".

Divisors: 1 13 14051077 182664001