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1353214368 = 253211427151
BaseRepresentation
bin101000010101000…
…0110100110100000
310111022022102010200
41100222012212200
510232410324433
6342140025200
745351063252
oct12052064640
93438272120
101353214368
11634943a90
12319232200
1318747a47c
14cba13cd2
157dc02613
hex50a869a0

1353214368 has 72 divisors (see below), whose sum is σ = 4198049856. Its totient is φ = 410064000.

The previous prime is 1353214363. The next prime is 1353214397. The reversal of 1353214368 is 8634123531.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1353214363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210408 + ... + 216743.

It is an arithmetic number, because the mean of its divisors is an integer number (58306248).

Almost surely, 21353214368 is an apocalyptic number.

1353214368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1353214368 is an abundant number, since it is smaller than the sum of its proper divisors (2844835488).

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

1353214368 is a wasteful number, since it uses less digits than its factorization.

1353214368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427178 (or 427167 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 1353214368 is about 36786.0621431542. The cubic root of 1353214368 is about 1106.0859271367.

Adding to 1353214368 its reverse (8634123531), we get a palindrome (9987337899).

The spelling of 1353214368 in words is "one billion, three hundred fifty-three million, two hundred fourteen thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1584 3168 427151 854302 1281453 1708604 2562906 3417208 3844359 4698661 5125812 6834416 7688718 9397322 10251624 13668832 14095983 15377436 18794644 20503248 28191966 30754872 37589288 41006496 42287949 56383932 61509744 75178576 84575898 112767864 123019488 150357152 169151796 225535728 338303592 451071456 676607184 1353214368