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387023060372 = 221323993102439
BaseRepresentation
bin1011010000111000101…
…11110011110110010100
31100222222022011112102012
411220130113303312110
522320110400412442
6453443531203352
736650535506534
oct5503427636624
91328868145365
10387023060372
1113a154478603
12630112a6558
132a65ac81a40
1414a3691b4c4
15a1024ee582
hex5a1c5f3d94

387023060372 has 24 divisors (see below), whose sum is σ = 729693888000. Its totient is φ = 178551511776.

The previous prime is 387023060371. The next prime is 387023060387. The reversal of 387023060372 is 273060320783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387023060371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426472 + ... + 1675967.

It is an arithmetic number, because the mean of its divisors is an integer number (30403912000).

Almost surely, 2387023060372 is an apocalyptic number.

It is an amenable number.

387023060372 is a deficient number, since it is larger than the sum of its proper divisors (342670827628).

387023060372 is a wasteful number, since it uses less digits than its factorization.

387023060372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104855 (or 3104853 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 387023060372 in words is "three hundred eighty-seven billion, twenty-three million, sixty thousand, three hundred seventy-two".

Divisors: 1 2 4 13 26 52 2399 4798 9596 31187 62374 124748 3102439 6204878 12409756 40331707 80663414 161326828 7442751161 14885502322 29771004644 96755765093 193511530186 387023060372