Search a number
-
+
42110707 = 197397313
BaseRepresentation
bin1010000010100…
…0111011110011
32221020110000211
42200220323303
541240020312
64102324551
71020635512
oct240507363
987213024
1042110707
1121852441
1212129757
1389554a2
145842679
153a6c3a7
hex2828ef3

42110707 has 16 divisors (see below), whose sum is σ = 45542560. Its totient is φ = 38817792.

The previous prime is 42110687. The next prime is 42110743. The reversal of 42110707 is 70701124.

42110707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42110707 - 215 = 42077939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42110767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134383 + ... + 134695.

It is an arithmetic number, because the mean of its divisors is an integer number (2846410).

Almost surely, 242110707 is an apocalyptic number.

42110707 is a deficient number, since it is larger than the sum of its proper divisors (3431853).

42110707 is a wasteful number, since it uses less digits than its factorization.

42110707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 42110707 is about 6489.2763078790. The cubic root of 42110707 is about 347.9078096175.

The spelling of 42110707 in words is "forty-two million, one hundred ten thousand, seven hundred seven".

Divisors: 1 19 73 97 313 1387 1843 5947 7081 22849 30361 134539 434131 576859 2216353 42110707