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4400074332 = 223340741429
BaseRepresentation
bin1000001100100001…
…11100111001011100
3102100122111221021000
410012100330321130
533002404334312
62004340510300
7214016005023
oct40620747134
912318457230
104400074332
1119587aaa75
12a296ab390
1355178aaa4
142da5378ba
151ab450adc
hex10643ce5c

4400074332 has 24 divisors (see below), whose sum is σ = 11407600400. Its totient is φ = 1466691408.

The previous prime is 4400074313. The next prime is 4400074333. The reversal of 4400074332 is 2334700044.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4400074296 and 4400074305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400074333) 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, 20370607 + ... + 20370822.

Almost surely, 24400074332 is an apocalyptic number.

It is an amenable number.

4400074332 is an abundant number, since it is smaller than the sum of its proper divisors (7007526068).

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

4400074332 is a wasteful number, since it uses less digits than its factorization.

4400074332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40741442 (or 40741434 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 4400074332 is about 66333.0561032733. The cubic root of 4400074332 is about 1638.6517686931.

Adding to 4400074332 its reverse (2334700044), we get a palindrome (6734774376).

The spelling of 4400074332 in words is "four billion, four hundred million, seventy-four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 40741429 81482858 122224287 162965716 244448574 366672861 488897148 733345722 1100018583 1466691444 2200037166 4400074332