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5051412 = 2232140317
BaseRepresentation
bin10011010001010000010100
3100111122020100
4103101100110
52243121122
6300134100
760636102
oct23212024
910448210
105051412
112940223
121837330
13107b302
14956c72
1569baac
hex4d1414

5051412 has 18 divisors (see below), whose sum is σ = 12768938. Its totient is φ = 1683792.

The previous prime is 5051411. The next prime is 5051413. The reversal of 5051412 is 2141505.

It is an interprime number because it is at equal distance from previous prime (5051411) and next prime (5051413).

It can be written as a sum of positive squares in only one way, i.e., 5035536 + 15876 = 2244^2 + 126^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70123 + ... + 70194.

Almost surely, 25051412 is an apocalyptic number.

It is an amenable number.

5051412 is an abundant number, since it is smaller than the sum of its proper divisors (7717526).

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

5051412 is a wasteful number, since it uses less digits than its factorization.

5051412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140327 (or 140322 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5051412 is about 2247.5346493436. The cubic root of 5051412 is about 171.5816858216.

Adding to 5051412 its reverse (2141505), we get a palindrome (7192917).

The spelling of 5051412 in words is "five million, fifty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 140317 280634 420951 561268 841902 1262853 1683804 2525706 5051412