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401121104 = 24231090003
BaseRepresentation
bin10111111010001…
…001111101010000
31000221210001201012
4113322021331100
51310141333404
6103445230052
712640321166
oct2772117520
91027701635
10401121104
1119647124a
12b2402328
1365144987
143b3b7236
1525335a6e
hex17e89f50

401121104 has 20 divisors (see below), whose sum is σ = 810962976. Its totient is φ = 191840352.

The previous prime is 401121101. The next prime is 401121169.

401121104 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401121101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544634 + ... + 545369.

Almost surely, 2401121104 is an apocalyptic number.

It is an amenable number.

401121104 is an abundant number, since it is smaller than the sum of its proper divisors (409841872).

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

401121104 is a wasteful number, since it uses less digits than its factorization.

401121104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090034 (or 1090028 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 401121104 is about 20028.0079888141. The cubic root of 401121104 is about 737.4940213630.

The spelling of 401121104 in words is "four hundred one million, one hundred twenty-one thousand, one hundred four".

Divisors: 1 2 4 8 16 23 46 92 184 368 1090003 2180006 4360012 8720024 17440048 25070069 50140138 100280276 200560552 401121104