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40541030 = 256760509
BaseRepresentation
bin1001101010100…
…1101101100110
32211021200211122
42122221231212
540334303110
64004533542
71001410265
oct232515546
984250748
1040541030
1120980092
12116b12b2
138525b9a
1455545dc
15385c255
hex26a9b66

40541030 has 16 divisors (see below), whose sum is σ = 74064240. Its totient is φ = 15974112.

The previous prime is 40541029. The next prime is 40541047. The reversal of 40541030 is 3014504.

It is a super-2 number, since 2×405410302 = 3287150226921800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29585 + ... + 30924.

It is an arithmetic number, because the mean of its divisors is an integer number (4629015).

Almost surely, 240541030 is an apocalyptic number.

40541030 is a deficient number, since it is larger than the sum of its proper divisors (33523210).

40541030 is a wasteful number, since it uses less digits than its factorization.

40541030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60583.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40541030 is about 6367.1838358885. The cubic root of 40541030 is about 343.5302030710.

Adding to 40541030 its reverse (3014504), we get a palindrome (43555534).

The spelling of 40541030 in words is "forty million, five hundred forty-one thousand, thirty".

Divisors: 1 2 5 10 67 134 335 670 60509 121018 302545 605090 4054103 8108206 20270515 40541030