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1243104414 = 232326933487
BaseRepresentation
bin100101000011000…
…0100010010011110
310012122010020200020
41022012010102132
510021213320124
6323204013010
742543133056
oct11206042236
93178106606
101243104414
11588777822
122a8391166
1316a707056
14bb150566
1574202379
hex4a18449e

1243104414 has 32 divisors (see below), whose sum is σ = 2604026880. Its totient is φ = 394866912.

The previous prime is 1243104409. The next prime is 1243104451. The reversal of 1243104414 is 4144013421.

It is a congruent number.

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, 20379 + ... + 53865.

It is an arithmetic number, because the mean of its divisors is an integer number (81375840).

Almost surely, 21243104414 is an apocalyptic number.

1243104414 is an abundant number, since it is smaller than the sum of its proper divisors (1360922466).

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

1243104414 is a wasteful number, since it uses less digits than its factorization.

1243104414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33784.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1243104414 is about 35257.6858854917. The cubic root of 1243104414 is about 1075.2328794913.

Adding to 1243104414 its reverse (4144013421), we get a palindrome (5387117835).

The spelling of 1243104414 in words is "one billion, two hundred forty-three million, one hundred four thousand, four hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 269 538 807 1614 6187 12374 18561 33487 37122 66974 100461 200922 770201 1540402 2310603 4621206 9008003 18016006 27024009 54048018 207184069 414368138 621552207 1243104414