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1401000232 = 237310323291
BaseRepresentation
bin101001110000001…
…1001000100101000
310121122020012000111
41103200121010220
510332124001412
6351004144104
746501206532
oct12340310450
93548205014
101401000232
11659912235
12331238034
1319433bb28
14d40d2852
1582ee12a7
hex53819128

1401000232 has 32 divisors (see below), whose sum is σ = 2688828480. Its totient is φ = 684167040.

The previous prime is 1401000221. The next prime is 1401000233. The reversal of 1401000232 is 2320001041.

It is not an unprimeable number, because it can be changed into a prime (1401000233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48507 + ... + 71797.

It is an arithmetic number, because the mean of its divisors is an integer number (84025890).

Almost surely, 21401000232 is an apocalyptic number.

It is an amenable number.

1401000232 is a deficient number, since it is larger than the sum of its proper divisors (1287828248).

1401000232 is a wasteful number, since it uses less digits than its factorization.

1401000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23473 (or 23469 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1401000232 is about 37429.9376435494. The cubic root of 1401000232 is about 1118.9552949637.

Adding to 1401000232 its reverse (2320001041), we get a palindrome (3721001273).

The spelling of 1401000232 in words is "one billion, four hundred one million, two hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 8 73 103 146 206 292 412 584 824 7519 15038 23291 30076 46582 60152 93164 186328 1700243 2398973 3400486 4797946 6800972 9595892 13601944 19191784 175125029 350250058 700500116 1401000232