Search a number
-
+
29869768200 = 23352401124147
BaseRepresentation
bin11011110100011000…
…000111111000001000
32212002200020102221010
4123310120013320020
5442133130040300
621415540443520
72105125561206
oct336430077010
985080212833
1029869768200
1111738783a48
1259573a95a0
132a803c7c6c
141635028076
15b9c4a1a50
hex6f4607e08

29869768200 has 96 divisors (see below), whose sum is σ = 92827942560. Its totient is φ = 7945344000.

The previous prime is 29869768183. The next prime is 29869768217. The reversal of 29869768200 is 286796892.

It is an interprime number because it is at equal distance from previous prime (29869768183) and next prime (29869768217).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178527 + ... + 302673.

It is an arithmetic number, because the mean of its divisors is an integer number (966957735).

Almost surely, 229869768200 is an apocalyptic number.

29869768200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29869768200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46413971280).

29869768200 is an abundant number, since it is smaller than the sum of its proper divisors (62958174360).

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

29869768200 is a wasteful number, since it uses less digits than its factorization.

29869768200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124567 (or 124558 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 29869768200 in words is "twenty-nine billion, eight hundred sixty-nine million, seven hundred sixty-eight thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 401 600 802 1203 1604 2005 2406 3208 4010 4812 6015 8020 9624 10025 12030 16040 20050 24060 30075 40100 48120 60150 80200 120300 124147 240600 248294 372441 496588 620735 744882 993176 1241470 1489764 1862205 2482940 2979528 3103675 3724410 4965880 6207350 7448820 9311025 12414700 14897640 18622050 24829400 37244100 49782947 74488200 99565894 149348841 199131788 248914735 298697682 398263576 497829470 597395364 746744205 995658940 1194790728 1244573675 1493488410 1991317880 2489147350 2986976820 3733721025 4978294700 5973953640 7467442050 9956589400 14934884100 29869768200