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1427363190 = 2325112131071
BaseRepresentation
bin101010100010011…
…1101010101110110
310200110211120012100
41111010331111312
510410401110230
6353345202530
750241246501
oct12504752566
93613746170
101427363190
11672789100
1233a030446
1319993c506
14d77d6138
158549c660
hex5513d576

1427363190 has 72 divisors (see below), whose sum is σ = 4079222784. Its totient is φ = 346024800.

The previous prime is 1427363173. The next prime is 1427363207. The reversal of 1427363190 is 913637241.

1427363190 is a `hidden beast` number, since 14 + 2 + 7 + 3 + 631 + 9 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1427363173) and next prime (1427363207).

It is a super-2 number, since 2×14273631902 = 4074731352333952200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 54646 + ... + 76425.

It is an arithmetic number, because the mean of its divisors is an integer number (56655872).

Almost surely, 21427363190 is an apocalyptic number.

1427363190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1427363190 is an abundant number, since it is smaller than the sum of its proper divisors (2651859594).

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

1427363190 is a wasteful number, since it uses less digits than its factorization.

1427363190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131106 (or 131092 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1427363190 is about 37780.4604259927. The cubic root of 1427363190 is about 1125.9302764567.

The spelling of 1427363190 in words is "one billion, four hundred twenty-seven million, three hundred sixty-three thousand, one hundred ninety".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 121 165 198 242 330 363 495 605 726 990 1089 1210 1815 2178 3630 5445 10890 131071 262142 393213 655355 786426 1179639 1310710 1441781 1966065 2359278 2883562 3932130 4325343 5898195 7208905 8650686 11796390 12976029 14417810 15859591 21626715 25952058 31719182 43253430 47578773 64880145 79297955 95157546 129760290 142736319 158595910 237893865 285472638 475787730 713681595 1427363190