Search a number
-
+
45745150 = 25211312683
BaseRepresentation
bin1010111010000…
…0001111111110
310012002002112211
42232200033332
543202321100
64312251034
71063553533
oct256401776
9105062484
1045745150
1123905010
12133a0a7a
139628849
14610ad8a
1540391ba
hex2ba03fe

45745150 has 48 divisors (see below), whose sum is σ = 95851008. Its totient is φ = 16092000.

The previous prime is 45745129. The next prime is 45745153. The reversal of 45745150 is 5154754.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45745153) 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, 15709 + ... + 18391.

It is an arithmetic number, because the mean of its divisors is an integer number (1996896).

Almost surely, 245745150 is an apocalyptic number.

45745150 is an abundant number, since it is smaller than the sum of its proper divisors (50105858).

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

45745150 is a wasteful number, since it uses less digits than its factorization.

45745150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 45745150 is about 6763.5160974156. The cubic root of 45745150 is about 357.6418658766.

The spelling of 45745150 in words is "forty-five million, seven hundred forty-five thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 31 50 55 62 110 155 275 310 341 550 682 775 1550 1705 2683 3410 5366 8525 13415 17050 26830 29513 59026 67075 83173 134150 147565 166346 295130 415865 737825 831730 914903 1475650 1829806 2079325 4158650 4574515 9149030 22872575 45745150