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1201400232 = 233166730029
BaseRepresentation
bin100011110011011…
…1110100110101000
310002201122110021220
41013212332212220
54430024301412
6315114102040
741525506404
oct10746764650
93081573256
101201400232
1156718285a
1229641a920
13161b94916
14b57b6104
157071568c
hex479be9a8

1201400232 has 32 divisors (see below), whose sum is σ = 3005402400. Its totient is φ = 400213184.

The previous prime is 1201400219. The next prime is 1201400269. The reversal of 1201400232 is 2320041021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24994 + ... + 55022.

It is an arithmetic number, because the mean of its divisors is an integer number (93918825).

Almost surely, 21201400232 is an apocalyptic number.

1201400232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1201400232 is an abundant number, since it is smaller than the sum of its proper divisors (1804002168).

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

1201400232 is a wasteful number, since it uses less digits than its factorization.

1201400232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31705 (or 31701 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1201400232 is about 34661.2208671305. The cubic root of 1201400232 is about 1063.0717331154.

Adding to 1201400232 its reverse (2320041021), we get a palindrome (3521441253).

The spelling of 1201400232 in words is "one billion, two hundred one million, four hundred thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 1667 3334 5001 6668 10002 13336 20004 30029 40008 60058 90087 120116 180174 240232 360348 720696 50058343 100116686 150175029 200233372 300350058 400466744 600700116 1201400232