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130422124 = 2272665419
BaseRepresentation
bin1111100011000…
…01010101101100
3100002102010112001
413301201111230
5231342001444
620535222044
73142366300
oct761412554
9302363461
10130422124
1167690088
1237817924
1321035971
141346dd00
15b6b38d4
hex7c6156c

130422124 has 18 divisors (see below), whose sum is σ = 265502580. Its totient is φ = 55895112.

The previous prime is 130422119. The next prime is 130422143. The reversal of 130422124 is 421224031.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 332514 + ... + 332905.

Almost surely, 2130422124 is an apocalyptic number.

130422124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130422124 is an abundant number, since it is smaller than the sum of its proper divisors (135080456).

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

130422124 is a wasteful number, since it uses less digits than its factorization.

130422124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665437 (or 665428 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 130422124 is about 11420.2506102099. The cubic root of 130422124 is about 507.1274157908.

Adding to 130422124 its reverse (421224031), we get a palindrome (551646155).

The spelling of 130422124 in words is "one hundred thirty million, four hundred twenty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 49 98 196 665419 1330838 2661676 4657933 9315866 18631732 32605531 65211062 130422124