Search a number
-
+
985001030 = 25137576931
BaseRepresentation
bin111010101101011…
…110110001000110
32112122110020101122
4322231132301012
54004130013110
6241423553542
733260241056
oct7255366106
92478406348
10985001030
11466009942
12235a5b8b2
131290b8160
1494b65566
155b71c255
hex3ab5ec46

985001030 has 16 divisors (see below), whose sum is σ = 1909386864. Its totient is φ = 363692640.

The previous prime is 985000987. The next prime is 985001033. The reversal of 985001030 is 30100589.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985001033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3788336 + ... + 3788595.

It is an arithmetic number, because the mean of its divisors is an integer number (119336679).

Almost surely, 2985001030 is an apocalyptic number.

985001030 is a deficient number, since it is larger than the sum of its proper divisors (924385834).

985001030 is a wasteful number, since it uses less digits than its factorization.

985001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576951.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 985001030 is about 31384.7260622106. The cubic root of 985001030 is about 994.9751363702.

The spelling of 985001030 in words is "nine hundred eighty-five million, one thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 7576931 15153862 37884655 75769310 98500103 197000206 492500515 985001030