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40076395 = 517471487
BaseRepresentation
bin1001100011100…
…0010001101011
32210102002110221
42120320101223
540224421040
63550550511
7664433542
oct230702153
983362427
1040076395
1120692a97
1211508437
1383c2558
145473159
1537b974a
hex263846b

40076395 has 8 divisors (see below), whose sum is σ = 50920704. Its totient is φ = 30175104.

The previous prime is 40076389. The next prime is 40076441. The reversal of 40076395 is 59367004.

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 40076395 - 25 = 40076363 is a prime.

It is a super-2 number, since 2×400763952 = 3212234872392050, which contains 22 as substring.

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 40076395.

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, 235659 + ... + 235828.

It is an arithmetic number, because the mean of its divisors is an integer number (6365088).

Almost surely, 240076395 is an apocalyptic number.

40076395 is a deficient number, since it is larger than the sum of its proper divisors (10844309).

40076395 is a wasteful number, since it uses less digits than its factorization.

40076395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471509.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 40076395 is about 6330.5919944346. The cubic root of 40076395 is about 342.2127735619.

The spelling of 40076395 in words is "forty million, seventy-six thousand, three hundred ninety-five".

Divisors: 1 5 17 85 471487 2357435 8015279 40076395