Search a number
-
+
1454550700 = 2252191993847
BaseRepresentation
bin101011010110010…
…1010111010101100
310202100222211110011
41112230222322230
510434331110300
6400200023004
751021322411
oct12654527254
93670884404
101454550700
11687068519
12347161a64
131a246b2b5
14db272108
1587a6ceba
hex56b2aeac

1454550700 has 72 divisors (see below), whose sum is σ = 3340064000. Its totient is φ = 548285760.

The previous prime is 1454550667. The next prime is 1454550701. The reversal of 1454550700 is 70554541.

It is not an unprimeable number, because it can be changed into a prime (1454550701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376177 + ... + 380023.

Almost surely, 21454550700 is an apocalyptic number.

1454550700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454550700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1670032000).

1454550700 is an abundant number, since it is smaller than the sum of its proper divisors (1885513300).

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

1454550700 is a wasteful number, since it uses less digits than its factorization.

1454550700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079 (or 4072 counting only the distinct ones).

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

The square root of 1454550700 is about 38138.5723382509. The cubic root of 1454550700 is about 1133.0340318835.

The spelling of 1454550700 in words is "one billion, four hundred fifty-four million, five hundred fifty thousand, seven hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 199 380 398 475 796 950 995 1900 1990 3781 3847 3980 4975 7562 7694 9950 15124 15388 18905 19235 19900 37810 38470 73093 75620 76940 94525 96175 146186 189050 192350 292372 365465 378100 384700 730930 765553 1461860 1531106 1827325 3062212 3654650 3827765 7309300 7655530 14545507 15311060 19138825 29091014 38277650 58182028 72727535 76555300 145455070 290910140 363637675 727275350 1454550700