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2104230464 = 2674696943
BaseRepresentation
bin111110101101100…
…0000001001000000
312102122110222112122
41331123000021000
513302140333324
6544444543412
7103100443460
oct17533001100
95378428478
102104230464
1198a868546
124a8851b68
13276c3c5ab
1415d66bba0
15c4b00a5e
hex7d6c0240

2104230464 has 28 divisors (see below), whose sum is σ = 4772095104. Its totient is φ = 901812864.

The previous prime is 2104230461. The next prime is 2104230473. The reversal of 2104230464 is 4640324012.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (2104230461) 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, 2348024 + ... + 2348919.

It is an arithmetic number, because the mean of its divisors is an integer number (170431968).

Almost surely, 22104230464 is an apocalyptic number.

It is an amenable number.

2104230464 is an abundant number, since it is smaller than the sum of its proper divisors (2667864640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104230464 is an equidigital number, since it uses as much as digits as its factorization.

2104230464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696962 (or 4696952 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2104230464 is about 45871.8918729106. The cubic root of 2104230464 is about 1281.4384999552.

Adding to 2104230464 its reverse (4640324012), we get a palindrome (6744554476).

The spelling of 2104230464 in words is "two billion, one hundred four million, two hundred thirty thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 4696943 9393886 18787772 32878601 37575544 65757202 75151088 131514404 150302176 263028808 300604352 526057616 1052115232 2104230464