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91104124 = 2222776031
BaseRepresentation
bin1010110111000…
…10001101111100
320100102120100211
411123202031330
5141310312444
613012402204
72154241456
oct533421574
9210376324
1091104124
1147475971
1226616364
1315b4a687
14c1572d6
157ee8c34
hex56e237c

91104124 has 6 divisors (see below), whose sum is σ = 159432224. Its totient is φ = 45552060.

The previous prime is 91104119. The next prime is 91104137. The reversal of 91104124 is 42140119.

It is a super-2 number, since 2×911041242 = 16599922819614752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 91104095 and 91104104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11388012 + ... + 11388019.

Almost surely, 291104124 is an apocalyptic number.

It is an amenable number.

91104124 is a deficient number, since it is larger than the sum of its proper divisors (68328100).

91104124 is a wasteful number, since it uses less digits than its factorization.

91104124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22776035 (or 22776033 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 91104124 is about 9544.8480344110. The cubic root of 91104124 is about 449.9656335895.

The spelling of 91104124 in words is "ninety-one million, one hundred four thousand, one hundred twenty-four".

Divisors: 1 2 4 22776031 45552062 91104124