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5144624 = 241372347
BaseRepresentation
bin10011101000000000110000
3100200101002122
4103220000300
52304111444
6302133412
761504622
oct23500060
910611078
105144624
1129a4261
121881268
1310b1874
1497cc12
156b94ee
hex4e8030

5144624 has 20 divisors (see below), whose sum is σ = 10044744. Its totient is φ = 2552448.

The previous prime is 5144621. The next prime is 5144647. The reversal of 5144624 is 4264415.

It is a super-2 number, since 2×51446242 = 52934312202752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5144593 and 5144602.

It is not an unprimeable number, because it can be changed into a prime (5144621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019 + ... + 3365.

Almost surely, 25144624 is an apocalyptic number.

It is an amenable number.

5144624 is a deficient number, since it is larger than the sum of its proper divisors (4900120).

5144624 is a wasteful number, since it uses less digits than its factorization.

5144624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492 (or 2486 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 5144624 is about 2268.1763599861. The cubic root of 5144624 is about 172.6306396778.

The spelling of 5144624 in words is "five million, one hundred forty-four thousand, six hundred twenty-four".

Divisors: 1 2 4 8 16 137 274 548 1096 2192 2347 4694 9388 18776 37552 321539 643078 1286156 2572312 5144624