Search a number
-
+
1464154450 = 252112242009
BaseRepresentation
bin101011101000101…
…0011100101010010
310210001001202022121
41113101103211102
510444310420300
6401141524454
751166051603
oct12721234522
93701052277
101464154450
11691527a00
1234a41372a
131a44516a5
14dc651daa
158881881a
hex57453952

1464154450 has 36 divisors (see below), whose sum is σ = 2993421690. Its totient is φ = 532417600.

The previous prime is 1464154411. The next prime is 1464154451. The reversal of 1464154450 is 544514641.

It can be written as a sum of positive squares in 3 ways, for example, as 1236717889 + 227436561 = 35167^2 + 15081^2 .

It is not an unprimeable number, because it can be changed into a prime (1464154451) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 114955 + ... + 127054.

Almost surely, 21464154450 is an apocalyptic number.

1464154450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1464154450 is an abundant number, since it is smaller than the sum of its proper divisors (1529267240).

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

1464154450 is a wasteful number, since it uses less digits than its factorization.

1464154450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242043 (or 242027 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 1464154450 is about 38264.2711938957. The cubic root of 1464154450 is about 1135.5222033745.

The spelling of 1464154450 in words is "one billion, four hundred sixty-four million, one hundred fifty-four thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 121 242 275 550 605 1210 3025 6050 242009 484018 1210045 2420090 2662099 5324198 6050225 12100450 13310495 26620990 29283089 58566178 66552475 133104950 146415445 292830890 732077225 1464154450