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2632072 = 23329009
BaseRepresentation
bin1010000010100110001000
311221201112011
422002212020
51133211242
6132225304
731241452
oct12024610
94851464
102632072
111538573
12a6b234
13712051
144c72d2
1536ed17
hex282988

2632072 has 8 divisors (see below), whose sum is σ = 4935150. Its totient is φ = 1316032.

The previous prime is 2632067. The next prime is 2632079. The reversal of 2632072 is 2702362.

It can be written as a sum of positive squares in only one way, i.e., 2414916 + 217156 = 1554^2 + 466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 27 + 64 + 312 + 211 + 0 + 7 + 221 .

It is not an unprimeable number, because it can be changed into a prime (2632079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164497 + ... + 164512.

22632072 is an apocalyptic number.

It is an amenable number.

2632072 is a deficient number, since it is larger than the sum of its proper divisors (2303078).

2632072 is a wasteful number, since it uses less digits than its factorization.

2632072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329015 (or 329011 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2632072 is about 1622.3661732174. The cubic root of 2632072 is about 138.0699778118.

The spelling of 2632072 in words is "two million, six hundred thirty-two thousand, seventy-two".

Divisors: 1 2 4 8 329009 658018 1316036 2632072