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37381542212 = 22723411415753
BaseRepresentation
bin100010110100000111…
…010001000101000100
310120111011222002200102
4202310013101011010
51103024133322322
625101200103232
72462230603040
oct426407210504
9116434862612
1037381542212
11149429a6a43
1272b3004b18
1336a9749161
141b48923020
15e8bbac792
hex8b41d1144

37381542212 has 48 divisors (see below), whose sum is σ = 79916481792. Its totient is φ = 14950341120.

The previous prime is 37381542203. The next prime is 37381542259. The reversal of 37381542212 is 21224518373.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681473 + ... + 734280.

It is an arithmetic number, because the mean of its divisors is an integer number (1664926704).

Almost surely, 237381542212 is an apocalyptic number.

It is an amenable number.

37381542212 is an abundant number, since it is smaller than the sum of its proper divisors (42534939580).

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

37381542212 is a wasteful number, since it uses less digits than its factorization.

37381542212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415828 (or 1415826 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The spelling of 37381542212 in words is "thirty-seven billion, three hundred eighty-one million, five hundred forty-two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 23 28 41 46 82 92 161 164 287 322 574 644 943 1148 1886 3772 6601 13202 26404 1415753 2831506 5663012 9910271 19820542 32562319 39641084 58045873 65124638 116091746 130249276 227936233 232183492 406321111 455872466 812642222 911744932 1335055079 1625284444 2670110158 5340220316 9345385553 18690771106 37381542212