Search a number
-
+
1451414500 = 225313122159
BaseRepresentation
bin101011010000010…
…1101001111100100
310202011002111101121
41112200231033210
510433030231000
6400004503324
750652551104
oct12640551744
93664074347
101451414500
11685316218
123460aab44
131a1910963
14daa97204
158764db1a
hex5682d3e4

1451414500 has 48 divisors (see below), whose sum is σ = 3194231040. Its totient is φ = 576108000.

The previous prime is 1451414441. The next prime is 1451414621. The reversal of 1451414500 is 54141541.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54421 + ... + 76579.

It is an arithmetic number, because the mean of its divisors is an integer number (66546480).

Almost surely, 21451414500 is an apocalyptic number.

1451414500 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 1451414500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597115520).

1451414500 is an abundant number, since it is smaller than the sum of its proper divisors (1742816540).

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

1451414500 is a wasteful number, since it uses less digits than its factorization.

1451414500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22309 (or 22297 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1451414500 is about 38097.4342968132. The cubic root of 1451414500 is about 1132.2191231346.

The spelling of 1451414500 in words is "one billion, four hundred fifty-one million, four hundred fourteen thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 131 250 262 500 524 655 1310 2620 3275 6550 13100 16375 22159 32750 44318 65500 88636 110795 221590 443180 553975 1107950 2215900 2769875 2902829 5539750 5805658 11079500 11611316 14514145 29028290 58056580 72570725 145141450 290282900 362853625 725707250 1451414500