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5061445 = 51012289
BaseRepresentation
bin10011010011101101000101
3100112010222221
4103103231011
52243431240
6300252341
761010254
oct23235505
910463887
105061445
112947814
1218410b1
131082a4c
1495a79b
1569ea4a
hex4d3b45

5061445 has 4 divisors (see below), whose sum is σ = 6073740. Its totient is φ = 4049152.

The previous prime is 5061443. The next prime is 5061473. The reversal of 5061445 is 5441605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1117249 + 3944196 = 1057^2 + 1986^2 .

It is a cyclic number.

It is not a de Polignac number, because 5061445 - 21 = 5061443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5061443) 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, 506140 + ... + 506149.

It is an arithmetic number, because the mean of its divisors is an integer number (1518435).

Almost surely, 25061445 is an apocalyptic number.

It is an amenable number.

5061445 is a deficient number, since it is larger than the sum of its proper divisors (1012295).

5061445 is a wasteful number, since it uses less digits than its factorization.

5061445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012294.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5061445 is about 2249.7655433400. The cubic root of 5061445 is about 171.6952079146.

The spelling of 5061445 in words is "five million, sixty-one thousand, four hundred forty-five".

Divisors: 1 5 1012289 5061445