Search a number
-
+
42030627 = 315789237
BaseRepresentation
bin1010000001010…
…1011000100011
32221002101011220
42200111120203
541224440002
64100510123
71020153162
oct240253043
987071156
1042030627
11217a8261
12120ab343
138927bc2
1458213d9
153a537bc
hex2815623

42030627 has 8 divisors (see below), whose sum is σ = 56398416. Its totient is φ = 27841632.

The previous prime is 42030623. The next prime is 42030629. The reversal of 42030627 is 72603024.

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

It is not a de Polignac number, because 42030627 - 22 = 42030623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42030597 and 42030606.

It is not an unprimeable number, because it can be changed into a prime (42030623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44148 + ... + 45089.

It is an arithmetic number, because the mean of its divisors is an integer number (7049802).

Almost surely, 242030627 is an apocalyptic number.

42030627 is a deficient number, since it is larger than the sum of its proper divisors (14367789).

42030627 is a wasteful number, since it uses less digits than its factorization.

42030627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89397.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 42030627 is about 6483.1031921449. The cubic root of 42030627 is about 347.6871362355.

The spelling of 42030627 in words is "forty-two million, thirty thousand, six hundred twenty-seven".

Divisors: 1 3 157 471 89237 267711 14010209 42030627