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42030674 = 273002191
BaseRepresentation
bin1010000001010…
…1011001010010
32221002101020122
42200111121102
541224440144
64100510242
71020153260
oct240253122
987071218
1042030674
11217a82a4
12120ab382
138927c2a
145821430
153a537ee
hex2815652

42030674 has 8 divisors (see below), whose sum is σ = 72052608. Its totient is φ = 18013140.

The previous prime is 42030673. The next prime is 42030697. The reversal of 42030674 is 47603024.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (42030671) 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, 1501082 + ... + 1501109.

It is an arithmetic number, because the mean of its divisors is an integer number (9006576).

Almost surely, 242030674 is an apocalyptic number.

42030674 is a deficient number, since it is larger than the sum of its proper divisors (30021934).

42030674 is a wasteful number, since it uses less digits than its factorization.

42030674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002200.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 42030674 is about 6483.1068169513. The cubic root of 42030674 is about 347.6872658338.

Adding to 42030674 its reverse (47603024), we get a palindrome (89633698).

The spelling of 42030674 in words is "forty-two million, thirty thousand, six hundred seventy-four".

Divisors: 1 2 7 14 3002191 6004382 21015337 42030674