Search a number
-
+
38001740268 = 22363118232753
BaseRepresentation
bin100011011001000101…
…001000100111101100
310122002101222102110210
4203121011020213230
51110311421142033
625242513102420
72513501314452
oct433105104754
9118071872423
1038001740268
1115130a9aa18
127446857a10
13377809735b
141ba70469d2
15ec6369d63
hex8d91489ec

38001740268 has 48 divisors (see below), whose sum is σ = 88892246016. Its totient is φ = 12635642880.

The previous prime is 38001740219. The next prime is 38001740269. The reversal of 38001740268 is 86204710083.

It is not an unprimeable number, because it can be changed into a prime (38001740269) 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, 13802380 + ... + 13805132.

It is an arithmetic number, because the mean of its divisors is an integer number (1851921792).

Almost surely, 238001740268 is an apocalyptic number.

It is an amenable number.

38001740268 is an abundant number, since it is smaller than the sum of its proper divisors (50890505748).

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

38001740268 is a wasteful number, since it uses less digits than its factorization.

38001740268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214 (or 5212 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 38001740268 in words is "thirty-eight billion, one million, seven hundred forty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 631 1262 1823 1893 2524 2753 3646 3786 5469 5506 7292 7572 8259 10938 11012 16518 21876 33036 1150313 1737143 2300626 3450939 3474286 4601252 5018719 5211429 6901878 6948572 10037438 10422858 13803756 15056157 20074876 20845716 30112314 60224628 3166811689 6333623378 9500435067 12667246756 19000870134 38001740268