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1422577368 = 233229681311
BaseRepresentation
bin101010011001010…
…1100111011011000
310200010211102021200
41110302230323120
510403134433433
6353054434200
750152464612
oct12462547330
93603742250
101422577368
1167000a483
12338502960
13198955074
14d6d0bdb2
1584d54613
hex54caced8

1422577368 has 48 divisors (see below), whose sum is σ = 3985675200. Its totient is φ = 457840320.

The previous prime is 1422577363. The next prime is 1422577417. The reversal of 1422577368 is 8637752241.

1422577368 is a `hidden beast` number, since 1 + 42 + 2 + 577 + 36 + 8 = 666.

1422577368 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422577361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338568 + ... + 342743.

It is an arithmetic number, because the mean of its divisors is an integer number (83034900).

Almost surely, 21422577368 is an apocalyptic number.

1422577368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1422577368 is an abundant number, since it is smaller than the sum of its proper divisors (2563097832).

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

1422577368 is a wasteful number, since it uses less digits than its factorization.

1422577368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681352 (or 681345 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 1422577368 is about 37717.0699816409. The cubic root of 1422577368 is about 1124.6704860129.

The spelling of 1422577368 in words is "one billion, four hundred twenty-two million, five hundred seventy-seven thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 29 36 58 72 87 116 174 232 261 348 522 696 1044 2088 681311 1362622 2043933 2725244 4087866 5450488 6131799 8175732 12263598 16351464 19758019 24527196 39516038 49054392 59274057 79032076 118548114 158064152 177822171 237096228 355644342 474192456 711288684 1422577368