Search a number
-
+
147740100 = 22352492467
BaseRepresentation
bin10001100111001…
…01010111000100
3101021222222022120
420303211113010
5300310140400
622354325540
73442525104
oct1063452704
9337888276
10147740100
1176439362
12415898b0
13247ba3a1
141589b204
15ce84ca0
hex8ce55c4

147740100 has 36 divisors (see below), whose sum is σ = 427462224. Its totient is φ = 39397280.

The previous prime is 147740077. The next prime is 147740107. The reversal of 147740100 is 1047741.

It is not an unprimeable number, because it can be changed into a prime (147740107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245934 + ... + 246533.

Almost surely, 2147740100 is an apocalyptic number.

147740100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147740100 is an abundant number, since it is smaller than the sum of its proper divisors (279722124).

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

147740100 is a wasteful number, since it uses less digits than its factorization.

147740100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492484 (or 492477 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 147740100 is about 12154.8385427368. The cubic root of 147740100 is about 528.6474352420.

Adding to 147740100 its reverse (1047741), we get a palindrome (148787841).

The spelling of 147740100 in words is "one hundred forty-seven million, seven hundred forty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 492467 984934 1477401 1969868 2462335 2954802 4924670 5909604 7387005 9849340 12311675 14774010 24623350 29548020 36935025 49246700 73870050 147740100