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11240029272 = 2331953465079
BaseRepresentation
bin10100111011111010…
…10011110001011000
31002000100002122111110
422131331103301120
5141004421414042
65055200500320
7545352446433
oct123575236130
932010078443
1011240029272
11484878139a
12221831a6a0
1310a18888c4
14788b1281a
1545bba409c
hex29df53c58

11240029272 has 64 divisors (see below), whose sum is σ = 30137184000. Its totient is φ = 3482504064.

The previous prime is 11240029267. The next prime is 11240029309. The reversal of 11240029272 is 27292004211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208372 + ... + 256707.

It is an arithmetic number, because the mean of its divisors is an integer number (470893500).

Almost surely, 211240029272 is an apocalyptic number.

11240029272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11240029272 is an abundant number, since it is smaller than the sum of its proper divisors (18897154728).

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

11240029272 is a wasteful number, since it uses less digits than its factorization.

11240029272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465160 (or 465156 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 11240029272 in words is "eleven billion, two hundred forty million, twenty-nine thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 53 57 76 106 114 152 159 212 228 318 424 456 636 1007 1272 2014 3021 4028 6042 8056 12084 24168 465079 930158 1395237 1860316 2790474 3720632 5580948 8836501 11161896 17673002 24649187 26509503 35346004 49298374 53019006 70692008 73947561 98596748 106038012 147895122 197193496 212076024 295790244 468334553 591580488 936669106 1405003659 1873338212 2810007318 3746676424 5620014636 11240029272