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40630035 = 352708669
BaseRepresentation
bin1001101011111…
…1011100010011
32211110012221010
42122333130103
540400130120
64010502003
71002230625
oct232773423
984405833
1040630035
1120a30a46
1211734903
138557554
145578c15
1538787e0
hex26bf713

40630035 has 8 divisors (see below), whose sum is σ = 65008080. Its totient is φ = 21669344.

The previous prime is 40630019. The next prime is 40630039. The reversal of 40630035 is 53003604.

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 40630035 - 24 = 40630019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40629993 and 40630020.

It is not an unprimeable number, because it can be changed into a prime (40630039) 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, 1354320 + ... + 1354349.

It is an arithmetic number, because the mean of its divisors is an integer number (8126010).

Almost surely, 240630035 is an apocalyptic number.

40630035 is a deficient number, since it is larger than the sum of its proper divisors (24378045).

40630035 is a wasteful number, since it uses less digits than its factorization.

40630035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708677.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 40630035 is about 6374.1693576497. The cubic root of 40630035 is about 343.7814181752.

Adding to 40630035 its reverse (53003604), we get a palindrome (93633639).

The spelling of 40630035 in words is "forty million, six hundred thirty thousand, thirty-five".

Divisors: 1 3 5 15 2708669 8126007 13543345 40630035