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3104456340 = 2235131394969
BaseRepresentation
bin1011100100001010…
…0011111010010100
322000100120201111110
42321002203322110
522324220100330
61232015135020
7136634305056
oct27102437224
98010521443
103104456340
111353425aa7
12727814470
133a622851b
142164378d6
15132828db0
hexb90a3e94

3104456340 has 48 divisors (see below), whose sum is σ = 8758854720. Its totient is φ = 821533440.

The previous prime is 3104456339. The next prime is 3104456357. The reversal of 3104456340 is 436544013.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3104456298 and 3104456307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189625 + ... + 205344.

It is an arithmetic number, because the mean of its divisors is an integer number (182476140).

Almost surely, 23104456340 is an apocalyptic number.

3104456340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3104456340 is an abundant number, since it is smaller than the sum of its proper divisors (5654398380).

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

3104456340 is a wasteful number, since it uses less digits than its factorization.

3104456340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395112 (or 395110 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3104456340 is about 55717.6483710503. The cubic root of 3104456340 is about 1458.7980882003.

The spelling of 3104456340 in words is "three billion, one hundred four million, four hundred fifty-six thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 131 262 393 524 655 786 1310 1572 1965 2620 3930 7860 394969 789938 1184907 1579876 1974845 2369814 3949690 4739628 5924535 7899380 11849070 23698140 51740939 103481878 155222817 206963756 258704695 310445634 517409390 620891268 776114085 1034818780 1552228170 3104456340