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104759680 = 275191857
BaseRepresentation
bin1100011111010…
…00000110000000
321022010100021011
412033220012000
5203304302210
614221210304
72411304544
oct617500600
9238110234
10104759680
1154152553
122b100994
131891c09c
14dcada24
1592e4d8a
hex63e8180

104759680 has 64 divisors (see below), whose sum is σ = 252046080. Its totient is φ = 41635840.

The previous prime is 104759671. The next prime is 104759689. The reversal of 104759680 is 86957401.

It is an interprime number because it is at equal distance from previous prime (104759671) and next prime (104759689).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104759689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121812 + ... + 122668.

It is an arithmetic number, because the mean of its divisors is an integer number (3938220).

Almost surely, 2104759680 is an apocalyptic number.

104759680 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 104759680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126023040).

104759680 is an abundant number, since it is smaller than the sum of its proper divisors (147286400).

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

104759680 is an equidigital number, since it uses as much as digits as its factorization.

104759680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 104759680 is about 10235.2176332504. The cubic root of 104759680 is about 471.4092004809.

The spelling of 104759680 in words is "one hundred four million, seven hundred fifty-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 191 320 382 640 764 857 955 1528 1714 1910 3056 3428 3820 4285 6112 6856 7640 8570 12224 13712 15280 17140 24448 27424 30560 34280 54848 61120 68560 109696 122240 137120 163687 274240 327374 548480 654748 818435 1309496 1636870 2618992 3273740 5237984 6547480 10475968 13094960 20951936 26189920 52379840 104759680