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2220400414 = 237471095857
BaseRepresentation
bin1000010001011000…
…1001111100011110
312201202002000202101
42010112021330132
514021410303124
61004154515314
7106011043411
oct20426117436
95652060671
102220400414
11a3a3a3771
1251b735b3a
132950250cb
14170c6bb78
15cedeb644
hex84589f1e

2220400414 has 32 divisors (see below), whose sum is σ = 3526047360. Its totient is φ = 1047333888.

The previous prime is 2220400411. The next prime is 2220400421. The reversal of 2220400414 is 4140040222.

It is a junction number, because it is equal to n+sod(n) for n = 2220400391 and 2220400400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220400411) 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, 376174 + ... + 382030.

It is an arithmetic number, because the mean of its divisors is an integer number (110188980).

Almost surely, 22220400414 is an apocalyptic number.

2220400414 is a deficient number, since it is larger than the sum of its proper divisors (1305646946).

2220400414 is a wasteful number, since it uses less digits than its factorization.

2220400414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2220400414 is about 47121.1249229048. The cubic root of 2220400414 is about 1304.5991759919.

Adding to 2220400414 its reverse (4140040222), we get a palindrome (6360440636).

The spelling of 2220400414 in words is "two billion, two hundred twenty million, four hundred thousand, four hundred fourteen".

Divisors: 1 2 37 47 74 94 109 218 1739 3478 4033 5123 5857 8066 10246 11714 189551 216709 275279 379102 433418 550558 638413 1276826 10185323 20370646 23621281 30005411 47242562 60010822 1110200207 2220400414