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36690383268 = 2233721135209
BaseRepresentation
bin100010001010111010…
…101101000110100100
310111201000102120212000
4202022322231012210
51100120214231033
624504430125300
72436136053300
oct421272550644
9114630376760
1036690383268
1114618846000
12713b650830
1335c94b3c76
141ac0c0ad00
15e4b184a13
hex88aead1a4

36690383268 has 288 divisors, whose sum is σ = 121733942400. Its totient is φ = 9528140160.

The previous prime is 36690383251. The next prime is 36690383269. The reversal of 36690383268 is 86238309663.

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

It is not an unprimeable number, because it can be changed into a prime (36690383269) 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, 7041048 + ... + 7046256.

It is an arithmetic number, because the mean of its divisors is an integer number (422687300).

Almost surely, 236690383268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36690383268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60866971200).

36690383268 is an abundant number, since it is smaller than the sum of its proper divisors (85043559132).

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

36690383268 is a wasteful number, since it uses less digits than its factorization.

36690383268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269 (or 5232 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 36690383268 in words is "thirty-six billion, six hundred ninety million, three hundred eighty-three thousand, two hundred sixty-eight".