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368008137042 = 237131923750461
BaseRepresentation
bin1010101101011101111…
…11101000100101010010
31022011220010020100022120
411112232333220211102
522012140040341132
6441021031315110
735405404360350
oct5265677504522
91264803210276
10368008137042
11132086aaa237
125b3a521ba96
132891a6ba810
1413b513ba7d0
15988ceb802c
hex55aefe8952

368008137042 has 192 divisors, whose sum is σ = 981911395584. Its totient is φ = 89461946880.

The previous prime is 368008137031. The next prime is 368008137047. The reversal of 368008137042 is 240731800863.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 368008136985 and 368008137003.

It is not an unprimeable number, because it can be changed into a prime (368008137047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7267692 + ... + 7318152.

It is an arithmetic number, because the mean of its divisors is an integer number (5114121852).

Almost surely, 2368008137042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368008137042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490955697792).

368008137042 is an abundant number, since it is smaller than the sum of its proper divisors (613903258542).

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

368008137042 is a wasteful number, since it uses less digits than its factorization.

368008137042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50561 (or 50542 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 368008137042 in words is "three hundred sixty-eight billion, eight million, one hundred thirty-seven thousand, forty-two".