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130062772 = 2274645099
BaseRepresentation
bin1111100000010…
…01100110110100
3100001201212120201
413300021212310
5231244002042
620523410244
73136341520
oct760114664
9301655521
10130062772
11674650a4
1237683984
1320c3b228
14133b8d80
15b6421b7
hex7c099b4

130062772 has 12 divisors (see below), whose sum is σ = 260125600. Its totient is φ = 55741176.

The previous prime is 130062761. The next prime is 130062781. The reversal of 130062772 is 277260031.

130062772 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4645099 = 130062772 / (1 + 3 + 0 + 0 + 6 + 2 + 7 + 7 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 130062772.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2322522 + ... + 2322577.

Almost surely, 2130062772 is an apocalyptic number.

It is an amenable number.

130062772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130062772 is a wasteful number, since it uses less digits than its factorization.

130062772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645110 (or 4645108 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 130062772 is about 11404.5066530736. The cubic root of 130062772 is about 506.6612247415.

The spelling of 130062772 in words is "one hundred thirty million, sixty-two thousand, seven hundred seventy-two".

Divisors: 1 2 4 7 14 28 4645099 9290198 18580396 32515693 65031386 130062772