Search a number
-
+
1630414700 = 225219858113
BaseRepresentation
bin110000100101110…
…0010011101101100
311012121220122111122
41201023202131230
511314341232300
6425441240112
755255203425
oct14113423554
94177818448
101630414700
11767365772
12396033038
131cca24735
1411677064c
159820ac85
hex612e276c

1630414700 has 36 divisors (see below), whose sum is σ = 3724214760. Its totient is φ = 617840640.

The previous prime is 1630414693. The next prime is 1630414727. The reversal of 1630414700 is 74140361.

It is a self number, because there is not a number n which added to its sum of digits gives 1630414700.

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, 427157 + ... + 430956.

It is an arithmetic number, because the mean of its divisors is an integer number (103450410).

Almost surely, 21630414700 is an apocalyptic number.

1630414700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1630414700 is an abundant number, since it is smaller than the sum of its proper divisors (2093800060).

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

1630414700 is a wasteful number, since it uses less digits than its factorization.

1630414700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858146 (or 858139 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1630414700 is about 40378.3939749961. The cubic root of 1630414700 is about 1176.9717189144.

The spelling of 1630414700 in words is "one billion, six hundred thirty million, four hundred fourteen thousand, seven hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 858113 1716226 3432452 4290565 8581130 16304147 17162260 21452825 32608294 42905650 65216588 81520735 85811300 163041470 326082940 407603675 815207350 1630414700