Search a number
-
+
1145414000 = 2453572707
BaseRepresentation
bin100010001000101…
…1010000101110000
32221211022001121202
41010101122011300
54321211222000
6305354110332
740245600263
oct10421320560
92854261552
101145414000
11538613545
1227b71b3a8
131533c1883
14ac1a0cda
156a856dd5
hex4445a170

1145414000 has 40 divisors (see below), whose sum is σ = 2769615888. Its totient is φ = 458164800.

The previous prime is 1145413999. The next prime is 1145414003. The reversal of 1145414000 is 4145411.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145414003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284354 + ... + 288353.

Almost surely, 21145414000 is an apocalyptic number.

1145414000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145414000 is an abundant number, since it is smaller than the sum of its proper divisors (1624201888).

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

1145414000 is an equidigital number, since it uses as much as digits as its factorization.

1145414000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572730 (or 572714 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1145414000 is about 33843.9654886953. The cubic root of 1145414000 is about 1046.2950299098.

Adding to 1145414000 its reverse (4145411), we get a palindrome (1149559411).

The spelling of 1145414000 in words is "one billion, one hundred forty-five million, four hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 572707 1145414 2290828 2863535 4581656 5727070 9163312 11454140 14317675 22908280 28635350 45816560 57270700 71588375 114541400 143176750 229082800 286353500 572707000 1145414000