Search a number
-
+
42793475 = 527124109
BaseRepresentation
bin1010001100111…
…1101000000011
32222112010121112
42203033220003
541423342400
64125113535
71026511214
oct243175003
988463545
1042793475
112217940a
12123b88ab
138b341aa
14597d40b
153b54835
hex28cfa03

42793475 has 12 divisors (see below), whose sum is σ = 53813520. Its totient is φ = 33751200.

The previous prime is 42793469. The next prime is 42793489. The reversal of 42793475 is 57439724.

It is a de Polignac number, because none of the positive numbers 2k-42793475 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10280 + ... + 13829.

It is an arithmetic number, because the mean of its divisors is an integer number (4484460).

Almost surely, 242793475 is an apocalyptic number.

42793475 is a deficient number, since it is larger than the sum of its proper divisors (11020045).

42793475 is a wasteful number, since it uses less digits than its factorization.

42793475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24190 (or 24185 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 42793475 is about 6541.6721868342. The cubic root of 42793475 is about 349.7780225122.

The spelling of 42793475 in words is "forty-two million, seven hundred ninety-three thousand, four hundred seventy-five".

Divisors: 1 5 25 71 355 1775 24109 120545 602725 1711739 8558695 42793475