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2432290400 = 255225112113
BaseRepresentation
bin1001000011111001…
…1100111001100000
320021111210011011122
42100332130321200
514440131243100
61041204231412
7114163061441
oct22076347140
96244704148
102432290400
111038a67861
1257a69b568
132c9bb32b7
141910672c8
15e3803985
hex90f9ce60

2432290400 has 72 divisors (see below), whose sum is σ = 5961977784. Its totient is φ = 968960000.

The previous prime is 2432290369. The next prime is 2432290403. The reversal of 2432290400 is 40922342.

It is a self number, because there is not a number n which added to its sum of digits gives 2432290400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432290403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194744 + ... + 206856.

It is an arithmetic number, because the mean of its divisors is an integer number (82805247).

Almost surely, 22432290400 is an apocalyptic number.

2432290400 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 2432290400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2980988892).

2432290400 is an abundant number, since it is smaller than the sum of its proper divisors (3529687384).

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

2432290400 is a wasteful number, since it uses less digits than its factorization.

2432290400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12384 (or 12371 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2432290400 is about 49318.2562546569. The cubic root of 2432290400 is about 1344.8436867766.

The spelling of 2432290400 in words is "two billion, four hundred thirty-two million, two hundred ninety thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 251 400 502 800 1004 1255 2008 2510 4016 5020 6275 8032 10040 12113 12550 20080 24226 25100 40160 48452 50200 60565 96904 100400 121130 193808 200800 242260 302825 387616 484520 605650 969040 1211300 1938080 2422600 3040363 4845200 6080726 9690400 12161452 15201815 24322904 30403630 48645808 60807260 76009075 97291616 121614520 152018150 243229040 304036300 486458080 608072600 1216145200 2432290400