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427310130 = 235131764451
BaseRepresentation
bin11001011110000…
…011110000110010
31002210001121022010
4121132003300302
51333342411010
6110222423350
713406035062
oct3136036062
91083047263
10427310130
111aa229475
12bb131b56
136a6b4140
1440a733a2
15277aa620
hex19783c32

427310130 has 64 divisors (see below), whose sum is σ = 1169417088. Its totient is φ = 98995200.

The previous prime is 427310129. The next prime is 427310153. The reversal of 427310130 is 31013724.

It is a junction number, because it is equal to n+sod(n) for n = 427310097 and 427310106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25596 + ... + 38855.

It is an arithmetic number, because the mean of its divisors is an integer number (18272142).

Almost surely, 2427310130 is an apocalyptic number.

427310130 is an abundant number, since it is smaller than the sum of its proper divisors (742106958).

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

427310130 is a wasteful number, since it uses less digits than its factorization.

427310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64491.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 427310130 is about 20671.4810790132. The cubic root of 427310130 is about 753.2070843769.

Adding to 427310130 its reverse (31013724), we get a palindrome (458323854).

The spelling of 427310130 in words is "four hundred twenty-seven million, three hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 170 195 221 255 390 442 510 663 1105 1326 2210 3315 6630 64451 128902 193353 322255 386706 644510 837863 966765 1095667 1675726 1933530 2191334 2513589 3287001 4189315 5027178 5478335 6574002 8378630 10956670 12567945 14243671 16435005 25135890 28487342 32870010 42731013 71218355 85462026 142436710 213655065 427310130