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91104316 = 22198913469
BaseRepresentation
bin1010110111000…
…10010000111100
320100102120121221
411123202100330
5141310314231
613012403124
72154242152
oct533422074
9210376557
1091104316
1147476026
12266164a4
1315b4a7a4
14c1573d2
157ee8d11
hex56e243c

91104316 has 24 divisors (see below), whose sum is σ = 169722000. Its totient is φ = 42666624.

The previous prime is 91104313. The next prime is 91104317. The reversal of 91104316 is 61340119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91104313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30 + ... + 13498.

It is an arithmetic number, because the mean of its divisors is an integer number (7071750).

Almost surely, 291104316 is an apocalyptic number.

It is an amenable number.

91104316 is a deficient number, since it is larger than the sum of its proper divisors (78617684).

91104316 is a wasteful number, since it uses less digits than its factorization.

91104316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13581 (or 13579 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 91104316 is about 9544.8580921876. The cubic root of 91104316 is about 449.9659496869.

The spelling of 91104316 in words is "ninety-one million, one hundred four thousand, three hundred sixteen".

Divisors: 1 2 4 19 38 76 89 178 356 1691 3382 6764 13469 26938 53876 255911 511822 1023644 1198741 2397482 4794964 22776079 45552158 91104316