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1000457234 = 27315414261
BaseRepresentation
bin111011101000011…
…100010000010010
32120201112111022122
4323220130100102
54022104112414
6243135134242
733535513640
oct7350342022
92521474278
101000457234
11473806367
1223b074382
1312c36a33a
1496c2a190
155cc71b8e
hex3ba1c412

1000457234 has 32 divisors (see below), whose sum is σ = 1774083072. Its totient is φ = 414072000.

The previous prime is 1000457219. The next prime is 1000457239. The reversal of 1000457234 is 4327540001.

It is not an unprimeable number, because it can be changed into a prime (1000457239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232664 + ... + 236924.

It is an arithmetic number, because the mean of its divisors is an integer number (55440096).

Almost surely, 21000457234 is an apocalyptic number.

1000457234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1000457234 is a deficient number, since it is larger than the sum of its proper divisors (773625838).

1000457234 is a wasteful number, since it uses less digits than its factorization.

1000457234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 1000457234 is about 31630.0052797972. The cubic root of 1000457234 is about 1000.1523881100.

Adding to 1000457234 its reverse (4327540001), we get a palindrome (5327997235).

The spelling of 1000457234 in words is "one billion, four hundred fifty-seven thousand, two hundred thirty-four".

Divisors: 1 2 7 14 31 62 217 434 541 1082 3787 4261 7574 8522 16771 29827 33542 59654 117397 132091 234794 264182 924637 1849274 2305201 4610402 16136407 32272814 71461231 142922462 500228617 1000457234