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401134330 = 2546398647
BaseRepresentation
bin10111111010001…
…101001011111010
31000221210201212001
4113322031023322
51310142244310
6103445411214
712640404562
oct2772151372
91027721761
10401134330
11196480183
12b2409b0a
136514a9bc
143b3bbda2
152533993a
hex17e8d2fa

401134330 has 16 divisors (see below), whose sum is σ = 722280960. Its totient is φ = 160400592.

The previous prime is 401134319. The next prime is 401134337. The reversal of 401134330 is 33431104.

It is a junction number, because it is equal to n+sod(n) for n = 401134298 and 401134307.

It is not an unprimeable number, because it can be changed into a prime (401134337) 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, 42067 + ... + 50713.

It is an arithmetic number, because the mean of its divisors is an integer number (45142560).

Almost surely, 2401134330 is an apocalyptic number.

401134330 is a deficient number, since it is larger than the sum of its proper divisors (321146630).

401134330 is a wasteful number, since it uses less digits than its factorization.

401134330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13293.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 401134330 is about 20028.3381736978. The cubic root of 401134330 is about 737.5021269689.

Adding to 401134330 its reverse (33431104), we get a palindrome (434565434).

The spelling of 401134330 in words is "four hundred one million, one hundred thirty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 4639 8647 9278 17294 23195 43235 46390 86470 40113433 80226866 200567165 401134330