Search a number
-
+
11738797088 = 2510721792
BaseRepresentation
bin10101110111010111…
…11101010000100000
31010022002121200022112
422323223331100200
5143020113001323
65220455054452
7563620062134
oct127353752040
933262550275
1011738797088
114a84276aa7
122337371428
131150ccbba5
147d50673c4
1548a877178
hex2bbafd420

11738797088 has 54 divisors (see below), whose sum is σ = 23459820111. Its totient is φ = 5782060864.

The previous prime is 11738797073. The next prime is 11738797093. The reversal of 11738797088 is 88079783711.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 5869398544 + 5869398544 = 76612^2 + 76612^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=76612.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 65579783 + ... + 65579961.

Almost surely, 211738797088 is an apocalyptic number.

It is an amenable number.

11738797088 is a deficient number, since it is larger than the sum of its proper divisors (11721023023).

11738797088 is an frugal number, since it uses more digits than its factorization.

11738797088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 59.

The spelling of 11738797088 in words is "eleven billion, seven hundred thirty-eight million, seven hundred ninety-seven thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 107 179 214 358 428 716 856 1432 1712 2864 3424 5728 11449 19153 22898 32041 38306 45796 64082 76612 91592 128164 153224 183184 256328 306448 366368 512656 612896 1025312 2049371 3428387 4098742 6856774 8197484 13713548 16394968 27427096 32789936 54854192 65579872 109708384 366837409 733674818 1467349636 2934699272 5869398544 11738797088