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40924801 = 311131591
BaseRepresentation
bin1001110000011…
…1011010000001
32212000012021101
42130013122001
540434043201
64021054401
71004566201
oct234073201
985005241
1040924801
1121112455
1211857401
13862b778
145614401
1538d5d01
hex2707681

40924801 has 4 divisors (see below), whose sum is σ = 41056704. Its totient is φ = 40792900.

The previous prime is 40924789. The next prime is 40924817. The reversal of 40924801 is 10842904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40924801 - 27 = 40924673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40924801.

It is not an unprimeable number, because it can be changed into a prime (40924001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65485 + ... + 66106.

It is an arithmetic number, because the mean of its divisors is an integer number (10264176).

Almost surely, 240924801 is an apocalyptic number.

It is an amenable number.

40924801 is a deficient number, since it is larger than the sum of its proper divisors (131903).

40924801 is a wasteful number, since it uses less digits than its factorization.

40924801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131902.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 40924801 is about 6397.2494870843. The cubic root of 40924801 is about 344.6107799889.

The spelling of 40924801 in words is "forty million, nine hundred twenty-four thousand, eight hundred one".

Divisors: 1 311 131591 40924801