Search a number
-
+
45051050 = 25211101811
BaseRepresentation
bin1010101111011…
…0110010101010
310010202211102102
42223312302222
543013113200
64245333402
71054633112
oct253666252
9103684372
1045051050
1123480580
1213107262
139444935
145daa042
153e4d6d5
hex2af6caa

45051050 has 48 divisors (see below), whose sum is σ = 92431584. Its totient is φ = 16200000.

The previous prime is 45051049. The next prime is 45051059. The reversal of 45051050 is 5015054.

It is a super-2 number, since 2×450510502 = 4059194212205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45051059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55145 + ... + 55955.

It is an arithmetic number, because the mean of its divisors is an integer number (1925658).

Almost surely, 245051050 is an apocalyptic number.

45051050 is an abundant number, since it is smaller than the sum of its proper divisors (47380534).

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

45051050 is a wasteful number, since it uses less digits than its factorization.

45051050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 45051050 is about 6712.0078963005. The cubic root of 45051050 is about 355.8237828805.

It can be divided in two parts, 4505 and 1050, that added together give a palindrome (5555).

The spelling of 45051050 in words is "forty-five million, fifty-one thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 101 110 202 275 505 550 811 1010 1111 1622 2222 2525 4055 5050 5555 8110 8921 11110 17842 20275 27775 40550 44605 55550 81911 89210 163822 223025 409555 446050 819110 901021 1802042 2047775 4095550 4505105 9010210 22525525 45051050