Search a number
-
+
10050053640 = 2335117613677
BaseRepresentation
bin10010101110000011…
…11010011000001000
3221221101221121210220
421113001322120020
5131040303204030
64341131310040
7504023021634
oct112701723010
927841847726
1010050053640
114297aa2060
121b458ab320
13c42194103
146b4a71dc4
153dc498a10
hex25707a608

10050053640 has 64 divisors (see below), whose sum is σ = 32891088960. Its totient is φ = 2436376320.

The previous prime is 10050053603. The next prime is 10050053641. The reversal of 10050053640 is 4635005001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10050053640.

It is not an unprimeable number, because it can be changed into a prime (10050053641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3805519 + ... + 3808158.

It is an arithmetic number, because the mean of its divisors is an integer number (513923265).

Almost surely, 210050053640 is an apocalyptic number.

10050053640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10050053640 is an abundant number, since it is smaller than the sum of its proper divisors (22841035320).

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

10050053640 is a wasteful number, since it uses less digits than its factorization.

10050053640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7613702 (or 7613698 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 10050053640 its reverse (4635005001), we get a palindrome (14685058641).

The spelling of 10050053640 in words is "ten billion, fifty million, fifty-three thousand, six hundred forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 7613677 15227354 22841031 30454708 38068385 45682062 60909416 76136770 83750447 91364124 114205155 152273540 167500894 182728248 228410310 251251341 304547080 335001788 418752235 456820620 502502682 670003576 837504470 913641240 1005005364 1256256705 1675008940 2010010728 2512513410 3350017880 5025026820 10050053640