Search a number
-
+
5512045 = 5711103139
BaseRepresentation
bin10101000001101101101101
3101101001002211
4111001231231
52402341140
6314050421
764565050
oct25015555
911331084
105512045
113125310
121a19a11
1311acb86
14a36a97
1573d2ea
hex541b6d

5512045 has 32 divisors (see below), whose sum is σ = 8386560. Its totient is φ = 3378240.

The previous prime is 5512043. The next prime is 5512049. The reversal of 5512045 is 5402155.

It is not a de Polignac number, because 5512045 - 21 = 5512043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512043) 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, 39586 + ... + 39724.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

Almost surely, 25512045 is an apocalyptic number.

5512045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5512045 is a deficient number, since it is larger than the sum of its proper divisors (2874515).

5512045 is a wasteful number, since it uses less digits than its factorization.

5512045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5512045 is about 2347.7744780962. The cubic root of 5512045 is about 176.6461805287.

It can be divided in two parts, 55 and 12045, that added together give a square (12100 = 1102).

The spelling of 5512045 in words is "five million, five hundred twelve thousand, forty-five".

Divisors: 1 5 7 11 35 55 77 103 139 385 515 695 721 973 1133 1529 3605 4865 5665 7645 7931 10703 14317 39655 53515 71585 100219 157487 501095 787435 1102409 5512045