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1133413240 = 235234712073
BaseRepresentation
bin100001110001110…
…1000001101111000
32220222201100200011
41003203220031320
54310123210430
6304244551304
740041565531
oct10343501570
92828640604
101133413240
11531867163
122776b2534
13150a7c42b
14aa759688
156978622a
hex438e8378

1133413240 has 32 divisors (see below), whose sum is σ = 2551477680. Its totient is φ = 453134592.

The previous prime is 1133413231. The next prime is 1133413241. The reversal of 1133413240 is 423143311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133413241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87844 + ... + 99916.

Almost surely, 21133413240 is an apocalyptic number.

1133413240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133413240 is an abundant number, since it is smaller than the sum of its proper divisors (1418064440).

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

1133413240 is a wasteful number, since it uses less digits than its factorization.

1133413240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14431 (or 14427 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1133413240 is about 33666.2032311337. The cubic root of 1133413240 is about 1042.6281041119.

Adding to 1133413240 its reverse (423143311), we get a palindrome (1556556551).

The spelling of 1133413240 in words is "one billion, one hundred thirty-three million, four hundred thirteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 2347 4694 9388 11735 12073 18776 23470 24146 46940 48292 60365 93880 96584 120730 241460 482920 28335331 56670662 113341324 141676655 226682648 283353310 566706620 1133413240