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40067022 = 236677837
BaseRepresentation
bin1001100011010…
…1111111001110
32210101121121210
42120311333032
540224121042
63550435250
7664364322
oct230657716
983347553
1040067022
1120686a46
1211502b26
1383bb1c8
14546d982
1537b6a9c
hex2635fce

40067022 has 8 divisors (see below), whose sum is σ = 80134056. Its totient is φ = 13355672.

The previous prime is 40067017. The next prime is 40067039. The reversal of 40067022 is 22076004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

40067022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 40067022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3338913 + ... + 3338924.

It is an arithmetic number, because the mean of its divisors is an integer number (10016757).

Almost surely, 240067022 is an apocalyptic number.

40067022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40067022 is a wasteful number, since it uses less digits than its factorization.

40067022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677842.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 40067022 is about 6329.8516570296. The cubic root of 40067022 is about 342.1860927654.

The spelling of 40067022 in words is "forty million, sixty-seven thousand, twenty-two".

Divisors: 1 2 3 6 6677837 13355674 20033511 40067022