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5030445 = 357232083
BaseRepresentation
bin10011001100001000101101
3100110120110210
4103030020231
52241433240
6255453033
760521010
oct23141055
910416423
105030445
1129264a2
121827179
1310718c4
1494d377
15695780
hex4cc22d

5030445 has 32 divisors (see below), whose sum is σ = 9603072. Its totient is φ = 2198592.

The previous prime is 5030429. The next prime is 5030449. The reversal of 5030445 is 5440305.

It is a happy number.

It is not a de Polignac number, because 5030445 - 24 = 5030429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5030449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1374 + ... + 3456.

It is an arithmetic number, because the mean of its divisors is an integer number (300096).

Almost surely, 25030445 is an apocalyptic number.

It is an amenable number.

5030445 is a deficient number, since it is larger than the sum of its proper divisors (4572627).

5030445 is a wasteful number, since it uses less digits than its factorization.

5030445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 5030445 is about 2242.8653548530. The cubic root of 5030445 is about 171.3439607264.

The spelling of 5030445 in words is "five million, thirty thousand, four hundred forty-five".

Divisors: 1 3 5 7 15 21 23 35 69 105 115 161 345 483 805 2083 2415 6249 10415 14581 31245 43743 47909 72905 143727 218715 239545 335363 718635 1006089 1676815 5030445