Search a number
-
+
100047102 = 23233172287
BaseRepresentation
bin1011111011010…
…01100011111110
320222020220211020
411331221203332
5201103001402
613532205010
72323246341
oct575514376
9228226736
10100047102
1151523961
1229609766
131795c08c
14d404458
158bb38bc
hex5f698fe

100047102 has 32 divisors (see below), whose sum is σ = 209544192. Its totient is φ = 31784544.

The previous prime is 100047097. The next prime is 100047119. The reversal of 100047102 is 201740001.

It is a congruent number.

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, 42603 + ... + 44889.

It is an arithmetic number, because the mean of its divisors is an integer number (6548256).

Almost surely, 2100047102 is an apocalyptic number.

100047102 is an abundant number, since it is smaller than the sum of its proper divisors (109497090).

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

100047102 is a wasteful number, since it uses less digits than its factorization.

100047102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 100047102 is about 10002.3548227405. The cubic root of 100047102 is about 464.2317479613.

Adding to 100047102 its reverse (201740001), we get a palindrome (301787103).

The spelling of 100047102 in words is "one hundred million, forty-seven thousand, one hundred two".

Divisors: 1 2 3 6 23 46 69 138 317 634 951 1902 2287 4574 6861 7291 13722 14582 21873 43746 52601 105202 157803 315606 724979 1449958 2174937 4349874 16674517 33349034 50023551 100047102