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276471401 = 21110911201
BaseRepresentation
bin10000011110101…
…001111001101001
3201021020012110112
4100132221321221
51031234041101
643233424105
76564653033
oct2036517151
9637205415
10276471401
11132074068
127870b035
134538055b
1428a0ac53
15194126bb
hex107a9e69

276471401 has 8 divisors (see below), whose sum is σ = 278267808. Its totient is φ = 274680000.

The previous prime is 276471389. The next prime is 276471409. The reversal of 276471401 is 104174672.

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 276471401 - 218 = 276209257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (276471409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229601 + ... + 230801.

It is an arithmetic number, because the mean of its divisors is an integer number (34783476).

Almost surely, 2276471401 is an apocalyptic number.

It is an amenable number.

276471401 is a deficient number, since it is larger than the sum of its proper divisors (1796407).

276471401 is a wasteful number, since it uses less digits than its factorization.

276471401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 276471401 is about 16627.4291759129. The cubic root of 276471401 is about 651.4534740710.

The spelling of 276471401 in words is "two hundred seventy-six million, four hundred seventy-one thousand, four hundred one".

Divisors: 1 211 1091 1201 230201 253411 1310291 276471401