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104762380 = 22541251509
BaseRepresentation
bin1100011111010…
…00110000001100
321022010110222011
412033220300030
5203304344010
614221231004
72411315452
oct617506014
9238113864
10104762380
1154154588
122b102464
1318920398
14dcb09d2
1592e5a8a
hex63e8c0c

104762380 has 48 divisors (see below), whose sum is σ = 226709280. Its totient is φ = 40640000.

The previous prime is 104762377. The next prime is 104762387. The reversal of 104762380 is 83267401.

It is not an unprimeable number, because it can be changed into a prime (104762387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205566 + ... + 206074.

It is an arithmetic number, because the mean of its divisors is an integer number (4723110).

Almost surely, 2104762380 is an apocalyptic number.

104762380 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 104762380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113354640).

104762380 is an abundant number, since it is smaller than the sum of its proper divisors (121946900).

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

104762380 is a wasteful number, since it uses less digits than its factorization.

104762380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 104762380 is about 10235.3495299379. The cubic root of 104762380 is about 471.4132503657.

The spelling of 104762380 in words is "one hundred four million, seven hundred sixty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 41 82 164 205 251 410 502 509 820 1004 1018 1255 2036 2510 2545 5020 5090 10180 10291 20582 20869 41164 41738 51455 83476 102910 104345 127759 205820 208690 255518 417380 511036 638795 1277590 2555180 5238119 10476238 20952476 26190595 52381190 104762380