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38608835223090 = 23511196157708967
BaseRepresentation
bin10001100011101010100011…
…11010001001111000110010
312001200222011002222001102110
420301311101322021320302
520030031343304114330
6214040353135030150
711063252633411406
oct1061652172117062
9161628132861373
1038608835223090
1111335a07a53750
1243b679896b356
131870a4a26a062
1497696b471106
1546e48758adb0
hex231d51e89e32

38608835223090 has 64 divisors (see below), whose sum is σ = 106405210967040. Its totient is φ = 8867100911040.

The previous prime is 38608835223073. The next prime is 38608835223113. The reversal of 38608835223090 is 9032253880683.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 38608835223090.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3078848214 + ... + 3078860753.

It is an arithmetic number, because the mean of its divisors is an integer number (1662581421360).

Almost surely, 238608835223090 is an apocalyptic number.

38608835223090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38608835223090 is an abundant number, since it is smaller than the sum of its proper divisors (67796375743950).

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

38608835223090 is a wasteful number, since it uses less digits than its factorization.

38608835223090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157709007.

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 38608835223090 in words is "thirty-eight trillion, six hundred eight billion, eight hundred thirty-five million, two hundred twenty-three thousand, ninety".

Divisors: 1 2 3 5 6 10 11 15 19 22 30 33 38 55 57 66 95 110 114 165 190 209 285 330 418 570 627 1045 1254 2090 3135 6270 6157708967 12315417934 18473126901 30788544835 36946253802 61577089670 67734798637 92365634505 116996470373 135469597274 184731269010 203204395911 233992940746 338673993185 350989411119 406408791822 584982351865 677347986370 701978822238 1016021979555 1169964703730 1286961174103 1754947055595 2032043959110 2573922348206 3509894111190 3860883522309 6434805870515 7721767044618 12869611741030 19304417611545 38608835223090