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232020031200 = 2535296675013
BaseRepresentation
bin1101100000010101111…
…0001011011011100000
3211011212212121210201220
43120011132023123200
512300134111444300
6254331042255040
722522446503436
oct3300536133340
9734785553656
10232020031200
118a443293601
1238b73057480
1318b58052cb9
14b33091ad56
15607e5bada0
hex360578b6e0

232020031200 has 72 divisors (see below), whose sum is σ = 755225209368. Its totient is φ = 61872007680.

The previous prime is 232020031171. The next prime is 232020031219. The reversal of 232020031200 is 2130020232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 232020031200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48335107 + ... + 48339906.

It is an arithmetic number, because the mean of its divisors is an integer number (10489239019).

Almost surely, 2232020031200 is an apocalyptic number.

232020031200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232020031200 is an abundant number, since it is smaller than the sum of its proper divisors (523205178168).

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

232020031200 is a wasteful number, since it uses less digits than its factorization.

232020031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96675036 (or 96675023 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 232020031200 its reverse (2130020232), we get a palindrome (234150051432).

The spelling of 232020031200 in words is "two hundred thirty-two billion, twenty million, thirty-one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 96675013 193350026 290025039 386700052 483375065 580050078 773400104 966750130 1160100156 1450125195 1546800208 1933500260 2320200312 2416875325 2900250390 3093600416 3867000520 4640400624 4833750650 5800500780 7250625975 7734001040 9280801248 9667501300 11601001560 14501251950 15468002080 19335002600 23202003120 29002503900 38670005200 46404006240 58005007800 77340010400 116010015600 232020031200