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130466460 = 223510919949
BaseRepresentation
bin1111100011011…
…00001010011100
3100002111101100010
413301230022130
5231344411320
620540203220
73142642455
oct761541234
9302441303
10130466460
1167710423
1237839510
132104cbb7
141348212c
15b6c1ae0
hex7c6c29c

130466460 has 48 divisors (see below), whose sum is σ = 368676000. Its totient is φ = 34470144.

The previous prime is 130466459. The next prime is 130466461. The reversal of 130466460 is 64664031.

It is an interprime number because it is at equal distance from previous prime (130466459) and next prime (130466461).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130466461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3435 + ... + 16514.

It is an arithmetic number, because the mean of its divisors is an integer number (7680750).

Almost surely, 2130466460 is an apocalyptic number.

130466460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130466460 is an abundant number, since it is smaller than the sum of its proper divisors (238209540).

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

130466460 is a wasteful number, since it uses less digits than its factorization.

130466460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20070 (or 20068 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 130466460 is about 11422.1915585408. The cubic root of 130466460 is about 507.1848739713.

The spelling of 130466460 in words is "one hundred thirty million, four hundred sixty-six thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 109 218 327 436 545 654 1090 1308 1635 2180 3270 6540 19949 39898 59847 79796 99745 119694 199490 239388 299235 398980 598470 1196940 2174441 4348882 6523323 8697764 10872205 13046646 21744410 26093292 32616615 43488820 65233230 130466460