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42670607 = 76095801
BaseRepresentation
bin1010001011000…
…1101000001111
32222021220001212
42202301220033
541410424412
64122325035
71025460050
oct242615017
988256055
1042670607
11220a5071
121235977b
138ac02a5
14594a727
153b2d222
hex28b1a0f

42670607 has 4 divisors (see below), whose sum is σ = 48766416. Its totient is φ = 36574800.

The previous prime is 42670597. The next prime is 42670609. The reversal of 42670607 is 70607624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42670607 - 218 = 42408463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42670609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3047894 + ... + 3047907.

It is an arithmetic number, because the mean of its divisors is an integer number (12191604).

Almost surely, 242670607 is an apocalyptic number.

42670607 is a deficient number, since it is larger than the sum of its proper divisors (6095809).

42670607 is an equidigital number, since it uses as much as digits as its factorization.

42670607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6095808.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 42670607 is about 6532.2742593985. The cubic root of 42670607 is about 349.4429424329.

The spelling of 42670607 in words is "forty-two million, six hundred seventy thousand, six hundred seven".

Divisors: 1 7 6095801 42670607