Search a number
-
+
10029566988 = 2233713266623
BaseRepresentation
bin10010101011100111…
…10000110000001100
3221212222101210102000
421111303300300030
5131020032120423
64335120232300
7503353625040
oct112563606014
927788353360
1010029566988
11428747a141
121b3aa6b690
13c3ab7032c
146b205c020
153da79d843
hex255cf0c0c

10029566988 has 48 divisors (see below), whose sum is σ = 29717237760. Its totient is φ = 2865590352.

The previous prime is 10029566977. The next prime is 10029567001. The reversal of 10029566988 is 88966592001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 6632556 + ... + 6634067.

It is an arithmetic number, because the mean of its divisors is an integer number (619109120).

Almost surely, 210029566988 is an apocalyptic number.

10029566988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10029566988 is an abundant number, since it is smaller than the sum of its proper divisors (19687670772).

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

10029566988 is a wasteful number, since it uses less digits than its factorization.

10029566988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13266643 (or 13266635 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 10029566988 in words is "ten billion, twenty-nine million, five hundred sixty-six thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 13266623 26533246 39799869 53066492 79599738 92866361 119399607 159199476 185732722 238799214 278599083 358198821 371465444 477598428 557198166 716397642 835797249 1114396332 1432795284 1671594498 2507391747 3343188996 5014783494 10029566988