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190853060 = 225291272591
BaseRepresentation
bin10110110000000…
…10111111000100
3111022010100011212
423120002333010
5342324244220
630534350552
74505136626
oct1330027704
9438110155
10190853060
1198805802
1253abb458
1330703b08
141b4c0c16
1511b4e0c5
hexb602fc4

190853060 has 48 divisors (see below), whose sum is σ = 418037760. Its totient is φ = 73100160.

The previous prime is 190853027. The next prime is 190853063. The reversal of 190853060 is 60358091.

It is a super-2 number, since 2×1908530602 = 72849781022727200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190853063) 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, 72365 + ... + 74955.

It is an arithmetic number, because the mean of its divisors is an integer number (8709120).

Almost surely, 2190853060 is an apocalyptic number.

190853060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190853060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209018880).

190853060 is an abundant number, since it is smaller than the sum of its proper divisors (227184700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190853060 is a wasteful number, since it uses less digits than its factorization.

190853060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 190853060 is about 13814.9578356215. The cubic root of 190853060 is about 575.7488013778.

The spelling of 190853060 in words is "one hundred ninety million, eight hundred fifty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 29 58 116 127 145 254 290 508 580 635 1270 2540 2591 3683 5182 7366 10364 12955 14732 18415 25910 36830 51820 73660 75139 150278 300556 329057 375695 658114 751390 1316228 1502780 1645285 3290570 6581140 9542653 19085306 38170612 47713265 95426530 190853060