Search a number
-
+
3897110604488 = 2317474289142151
BaseRepresentation
bin111000101101011101111…
…001001010101011001000
3111210120010100010212011212
4320231131321022223020
51002322240303320423
612142150301112252
7551362014402023
oct70553571125310
914716110125155
103897110604488
11127283437a9a2
1252b352558688
1322365a7bc00a
14d689a6681ba
156b58d278578
hex38b5de4aac8

3897110604488 has 64 divisors (see below), whose sum is σ = 7903423756800. Its totient is φ = 1794483404800.

The previous prime is 3897110604473. The next prime is 3897110604593. The reversal of 3897110604488 is 8844060117983.

It is a super-3 number, since 3×38971106044883 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27344213 + ... + 27486363.

It is an arithmetic number, because the mean of its divisors is an integer number (123490996200).

Almost surely, 23897110604488 is an apocalyptic number.

It is an amenable number.

3897110604488 is an abundant number, since it is smaller than the sum of its proper divisors (4006313152312).

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

3897110604488 is a wasteful number, since it uses less digits than its factorization.

3897110604488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146510 (or 146506 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 3897110604488 in words is "three trillion, eight hundred ninety-seven billion, one hundred ten million, six hundred four thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 17 34 47 68 94 136 188 376 799 1598 3196 4289 6392 8578 17156 34312 72913 142151 145826 201583 284302 291652 403166 568604 583304 806332 1137208 1612664 2416567 3426911 4833134 6681097 6853822 9666268 13362194 13707644 19332536 26724388 27415288 53448776 113578649 227157298 454314596 609685639 908629192 1219371278 2438742556 4877485112 10364655863 20729311726 28655225033 41458623452 57310450066 82917246904 114620900132 229241800264 487138825561 974277651122 1948555302244 3897110604488