[go: up one dir, main page]

Search a number
-
+
1450461650 = 2521123114661
BaseRepresentation
bin101011001110100…
…0100100111010010
310202002022002022212
41112131010213102
510432304233100
6355532232122
750641502111
oct12635044722
93662262285
101450461650
11684825340
1234590b642
131a1669041
14da8c9c78
1587511635
hex567449d2

1450461650 has 48 divisors (see below), whose sum is σ = 3071107008. Its totient is φ = 504504000.

The previous prime is 1450461643. The next prime is 1450461659. The reversal of 1450461650 is 561640541.

It is not an unprimeable number, because it can be changed into a prime (1450461659) 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, 44681 + ... + 69980.

It is an arithmetic number, because the mean of its divisors is an integer number (63981396).

Almost surely, 21450461650 is an apocalyptic number.

1450461650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450461650 is an abundant number, since it is smaller than the sum of its proper divisors (1620645358).

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

1450461650 is a wasteful number, since it uses less digits than its factorization.

1450461650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114707 (or 114702 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1450461650 is about 38084.9268083844. The cubic root of 1450461650 is about 1131.9713025518.

The spelling of 1450461650 in words is "one billion, four hundred fifty million, four hundred sixty-one thousand, six hundred fifty".

Divisors: 1 2 5 10 11 22 23 25 46 50 55 110 115 230 253 275 506 550 575 1150 1265 2530 6325 12650 114661 229322 573305 1146610 1261271 2522542 2637203 2866525 5274406 5733050 6306355 12612710 13186015 26372030 29009233 31531775 58018466 63063550 65930075 131860150 145046165 290092330 725230825 1450461650