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238048852536 = 233311100188911
BaseRepresentation
bin1101110110110011010…
…0010011101000111000
3211202110000220122212000
43131230310103220320
512400011001240121
6301205205021000
723125033601145
oct3355464235070
9752400818760
10238048852536
1191a5740a280
123a1760b4760
13195a90a03c1
14b7434ad3cc
1562d39e8526
hex376cd13a38

238048852536 has 64 divisors (see below), whose sum is σ = 721360166400. Its totient is φ = 72136015200.

The previous prime is 238048852513. The next prime is 238048852537. The reversal of 238048852536 is 635258840832.

It is a happy number.

238048852536 is a `hidden beast` number, since 2 + 3 + 8 + 0 + 4 + 88 + 525 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238048852537) 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, 50092080 + ... + 50096831.

It is an arithmetic number, because the mean of its divisors is an integer number (11271252600).

Almost surely, 2238048852536 is an apocalyptic number.

It is an amenable number.

238048852536 is an abundant number, since it is smaller than the sum of its proper divisors (483311313864).

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

238048852536 is a wasteful number, since it uses less digits than its factorization.

238048852536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100188937 (or 100188927 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 54.

The spelling of 238048852536 in words is "two hundred thirty-eight billion, forty-eight million, eight hundred fifty-two thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 88 99 108 132 198 216 264 297 396 594 792 1188 2376 100188911 200377822 300566733 400755644 601133466 801511288 901700199 1102078021 1202266932 1803400398 2204156042 2404533864 2705100597 3306234063 3606800796 4408312084 5410201194 6612468126 7213601592 8816624168 9918702189 10820402388 13224936252 19837404378 21640804776 26449872504 29756106567 39674808756 59512213134 79349617512 119024426268 238048852536