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1136953848 = 233234574507
BaseRepresentation
bin100001111000100…
…1000100111111000
32221020101020110210
41003301020213320
54312030010343
6304452511120
740113643152
oct10361104770
92836336423
101136953848
11533865288
1227891b4a0
1315171bb74
14aaddbad2
1569c35333
hex43c489f8

1136953848 has 64 divisors (see below), whose sum is σ = 2973116160. Its totient is φ = 361633536.

The previous prime is 1136953793. The next prime is 1136953849. The reversal of 1136953848 is 8483596311.

It is a junction number, because it is equal to n+sod(n) for n = 1136953797 and 1136953806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136953849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250011 + ... + 254517.

It is an arithmetic number, because the mean of its divisors is an integer number (46454940).

Almost surely, 21136953848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1136953848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1486558080).

1136953848 is an abundant number, since it is smaller than the sum of its proper divisors (1836162312).

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

1136953848 is a wasteful number, since it uses less digits than its factorization.

1136953848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996 (or 4992 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 1136953848 is about 33718.7462400369. The cubic root of 1136953848 is about 1043.7126453315.

The spelling of 1136953848 in words is "one billion, one hundred thirty-six million, nine hundred fifty-three thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 457 552 914 1371 1828 2742 3656 4507 5484 9014 10511 10968 13521 18028 21022 27042 31533 36056 42044 54084 63066 84088 103661 108168 126132 207322 252264 310983 414644 621966 829288 1243932 2059699 2487864 4119398 6179097 8238796 12358194 16477592 24716388 47373077 49432776 94746154 142119231 189492308 284238462 378984616 568476924 1136953848