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104137848 = 23321446359
BaseRepresentation
bin1100011010100…
…00010001111000
321020221202021100
412031100101320
5203124402343
614200011400
72403104613
oct615202170
9236852240
10104137848
1153868341
122aa60b60
1318762039
14db8b17a
1592209d3
hex6350478

104137848 has 24 divisors (see below), whose sum is σ = 282040200. Its totient is φ = 34712592.

The previous prime is 104137843. The next prime is 104137849. The reversal of 104137848 is 848731401.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1041378482 = 21689382772142208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104137843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 723108 + ... + 723251.

It is an arithmetic number, because the mean of its divisors is an integer number (11751675).

Almost surely, 2104137848 is an apocalyptic number.

104137848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104137848 is an abundant number, since it is smaller than the sum of its proper divisors (177902352).

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

104137848 is a wasteful number, since it uses less digits than its factorization.

104137848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446371 (or 1446364 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 104137848 is about 10204.7953433668. The cubic root of 104137848 is about 470.4746193926.

The spelling of 104137848 in words is "one hundred four million, one hundred thirty-seven thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1446359 2892718 4339077 5785436 8678154 11570872 13017231 17356308 26034462 34712616 52068924 104137848