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3040401 = 372133743
BaseRepresentation
bin1011100110010010010001
312201110122110
423212102101
51234243101
6145055533
734562100
oct13462221
95643573
103040401
111797331
1210275a9
13825b70
14592037
15400cd6
hex2e6491

3040401 has 48 divisors (see below), whose sum is σ = 5337024. Its totient is φ = 1524096.

The previous prime is 3040391. The next prime is 3040409. The reversal of 3040401 is 1040403.

It is not a de Polignac number, because 3040401 - 25 = 3040369 is a prime.

It is a super-4 number, since 4×30404014 (a number of 27 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (3040409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70686 + ... + 70728.

It is an arithmetic number, because the mean of its divisors is an integer number (111188).

Almost surely, 23040401 is an apocalyptic number.

It is an amenable number.

3040401 is a deficient number, since it is larger than the sum of its proper divisors (2296623).

3040401 is a wasteful number, since it uses less digits than its factorization.

3040401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3040401 is about 1743.6745682609. The cubic root of 3040401 is about 144.8694981189.

Adding to 3040401 its reverse (1040403), we get a palindrome (4080804).

The spelling of 3040401 in words is "three million, forty thousand, four hundred one".

Divisors: 1 3 7 13 21 37 39 43 49 91 111 129 147 259 273 301 481 559 637 777 903 1443 1591 1677 1813 1911 2107 3367 3913 4773 5439 6321 10101 11137 11739 20683 23569 27391 33411 62049 70707 77959 82173 144781 233877 434343 1013467 3040401