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3144074450 = 2521110156599
BaseRepresentation
bin1011101101100110…
…1100010011010010
322010010010112022212
42323121230103102
522414340340300
61235552232122
7140625122546
oct27331542322
98103115285
103144074450
111373825740
12738b3b642
133b14ba2aa
1421b7cba26
15136052935
hexbb66c4d2

3144074450 has 48 divisors (see below), whose sum is σ = 6442891200. Its totient is φ = 1131960000.

The previous prime is 3144074441. The next prime is 3144074459. The reversal of 3144074450 is 544704413.

It is an interprime number because it is at equal distance from previous prime (3144074441) and next prime (3144074459).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3144074459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27251 + ... + 83849.

It is an arithmetic number, because the mean of its divisors is an integer number (134226900).

Almost surely, 23144074450 is an apocalyptic number.

3144074450 is an abundant number, since it is smaller than the sum of its proper divisors (3298816750).

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

3144074450 is a wasteful number, since it uses less digits than its factorization.

3144074450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56723 (or 56718 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 3144074450 is about 56072.0469574636. The cubic root of 3144074450 is about 1464.9774523121.

Adding to 3144074450 its reverse (544704413), we get a palindrome (3688778863).

The spelling of 3144074450 in words is "three billion, one hundred forty-four million, seventy-four thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 101 110 202 275 505 550 1010 1111 2222 2525 5050 5555 11110 27775 55550 56599 113198 282995 565990 622589 1245178 1414975 2829950 3112945 5716499 6225890 11432998 15564725 28582495 31129450 57164990 62881489 125762978 142912475 285824950 314407445 628814890 1572037225 3144074450