Search a number
-
+
2088860042 = 231320910499
BaseRepresentation
bin111110010000001…
…0111100110001010
312101120120002021202
41330200113212022
513234222010132
6543135304202
7102523005653
oct17440274612
95346502252
102088860042
1198211a515
124a367b062
132739ba479
1415b5ca52a
15c35b6762
hex7c81798a

2088860042 has 16 divisors (see below), whose sum is σ = 3235680000. Its totient is φ = 1010327520.

The previous prime is 2088860041. The next prime is 2088860089. The reversal of 2088860042 is 2400688802.

It is a junction number, because it is equal to n+sod(n) for n = 2088859978 and 2088860005.

It is not an unprimeable number, because it can be changed into a prime (2088860041) 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, 193709 + ... + 204207.

It is an arithmetic number, because the mean of its divisors is an integer number (202230000).

Almost surely, 22088860042 is an apocalyptic number.

2088860042 is a deficient number, since it is larger than the sum of its proper divisors (1146819958).

2088860042 is a wasteful number, since it uses less digits than its factorization.

2088860042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13741.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 2088860042 is about 45704.0484202439. The cubic root of 2088860042 is about 1278.3107685076.

The spelling of 2088860042 in words is "two billion, eighty-eight million, eight hundred sixty thousand, forty-two".

Divisors: 1 2 31 62 3209 6418 10499 20998 99479 198958 325469 650938 33691291 67382582 1044430021 2088860042