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104768988 = 22335324733
BaseRepresentation
bin1100011111010…
…10010111011100
321022010211000220
412033222113130
5203310101423
614221321340
72411343642
oct617522734
9238124026
10104768988
1154159545
122b106250
13189233ac
14dcb3192
1592e79e3
hex63ea5dc

104768988 has 24 divisors (see below), whose sum is σ = 245163408. Its totient is φ = 34822656.

The previous prime is 104768987. The next prime is 104768999. The reversal of 104768988 is 889867401.

It is a self number, because there is not a number n which added to its sum of digits gives 104768988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104768987) 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, 8131 + ... + 16602.

It is an arithmetic number, because the mean of its divisors is an integer number (10215142).

Almost surely, 2104768988 is an apocalyptic number.

It is an amenable number.

104768988 is an abundant number, since it is smaller than the sum of its proper divisors (140394420).

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

104768988 is a wasteful number, since it uses less digits than its factorization.

104768988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25093 (or 25091 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 104768988 is about 10235.6723276979. The cubic root of 104768988 is about 471.4231617902.

The spelling of 104768988 in words is "one hundred four million, seven hundred sixty-eight thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 353 706 1059 1412 2118 4236 24733 49466 74199 98932 148398 296796 8730749 17461498 26192247 34922996 52384494 104768988