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2664148 = 223747383
BaseRepresentation
bin1010001010011011010100
312000100112011
422022123110
51140223043
6133034004
731434124
oct12123324
95010464
102664148
11155a683
12a85904
13723826
144d4c84
1537959d
hex28a6d4

2664148 has 24 divisors (see below), whose sum is σ = 4902912. Its totient is φ = 1265184.

The previous prime is 2664127. The next prime is 2664149. The reversal of 2664148 is 8414662.

It can be divided in two parts, 266414 and 8, that multiplied together give a palindrome (2131312).

2664148 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664149) 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, 6765 + ... + 7147.

It is an arithmetic number, because the mean of its divisors is an integer number (204288).

22664148 is an apocalyptic number.

It is an amenable number.

2664148 is a deficient number, since it is larger than the sum of its proper divisors (2238764).

2664148 is a wasteful number, since it uses less digits than its factorization.

2664148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 469 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 2664148 is about 1632.2217986536. The cubic root of 2664148 is about 138.6285824695.

The spelling of 2664148 in words is "two million, six hundred sixty-four thousand, one hundred forty-eight".

Divisors: 1 2 4 37 47 74 94 148 188 383 766 1532 1739 3478 6956 14171 18001 28342 36002 56684 72004 666037 1332074 2664148