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130264206 = 23791991381
BaseRepresentation
bin1111100001110…
…10110010001110
3100002010002220020
413300322302032
5231321423311
620532003010
73141141012
oct760726216
9302102806
10130264206
1167592476
1237760466
1320cabb17
141342c542
15b681c06
hex7c3ac8e

130264206 has 32 divisors (see below), whose sum is σ = 265344000. Its totient is φ = 42625440.

The previous prime is 130264181. The next prime is 130264229. The reversal of 130264206 is 602462031.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93636 + ... + 95016.

It is an arithmetic number, because the mean of its divisors is an integer number (8292000).

Almost surely, 2130264206 is an apocalyptic number.

130264206 is an abundant number, since it is smaller than the sum of its proper divisors (135079794).

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

130264206 is a wasteful number, since it uses less digits than its factorization.

130264206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 130264206 is about 11413.3345697040. The cubic root of 130264206 is about 506.9226527509.

The spelling of 130264206 in words is "one hundred thirty million, two hundred sixty-four thousand, two hundred six".

Divisors: 1 2 3 6 79 158 199 237 398 474 597 1194 1381 2762 4143 8286 15721 31442 47163 94326 109099 218198 274819 327297 549638 654594 824457 1648914 21710701 43421402 65132103 130264206