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104634720 = 2533553457
BaseRepresentation
bin1100011110010…
…01100101100000
321021212222212000
412033021211200
5203241302340
614214404000
72410244331
oct617114540
9237788760
10104634720
1154077683
122b060600
13188a7248
14dc7a288
1592bcd30
hex63c9960

104634720 has 192 divisors, whose sum is σ = 373947840. Its totient is φ = 27316224.

The previous prime is 104634707. The next prime is 104634743. The reversal of 104634720 is 27436401.

104634720 is a `hidden beast` number, since 1 + 0 + 4 + 634 + 7 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228732 + ... + 229188.

It is an arithmetic number, because the mean of its divisors is an integer number (1947645).

Almost surely, 2104634720 is an apocalyptic number.

104634720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104634720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186973920).

104634720 is an abundant number, since it is smaller than the sum of its proper divisors (269313120).

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

104634720 is a wasteful number, since it uses less digits than its factorization.

104634720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 104634720 is about 10229.1113983571. Note that the first 3 decimals coincide. The cubic root of 104634720 is about 471.2216896266.

The spelling of 104634720 in words is "one hundred four million, six hundred thirty-four thousand, seven hundred twenty".