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1400611241 = 16375711351
BaseRepresentation
bin101001101111011…
…1010000110101001
310121121111102102102
41103132322012221
510332024024431
6350551543145
746464666461
oct12336720651
93547442372
101400611241
11659676a57
1233108aab5
13194233a63
14d4030ba1
1582e65dcb
hex537ba1a9

1400611241 has 8 divisors (see below), whose sum is σ = 1411189824. Its totient is φ = 1390057200.

The previous prime is 1400611169. The next prime is 1400611253. The reversal of 1400611241 is 1421160041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400611241 - 210 = 1400610217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1400611271) by changing a digit.

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, 117716 + ... + 129066.

It is an arithmetic number, because the mean of its divisors is an integer number (176398728).

Almost surely, 21400611241 is an apocalyptic number.

It is an amenable number.

1400611241 is a deficient number, since it is larger than the sum of its proper divisors (10578583).

1400611241 is a wasteful number, since it uses less digits than its factorization.

1400611241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12271.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1400611241 is about 37424.7410278281. The cubic root of 1400611241 is about 1118.8517251903.

Adding to 1400611241 its reverse (1421160041), we get a palindrome (2821771282).

The spelling of 1400611241 in words is "one billion, four hundred million, six hundred eleven thousand, two hundred forty-one".

Divisors: 1 163 757 11351 123391 1850213 8592707 1400611241