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2013910248 = 2337591991021
BaseRepresentation
bin111100000001001…
…1101010011101000
312012100112020111110
41320002131103220
513111030111443
6531501030320
7100622645310
oct17002352350
95170466443
102013910248
11943888639
124825553a0
1326130798c
1415167a440
15bbc0e233
hex7809d4e8

2013910248 has 128 divisors (see below), whose sum is σ = 5886720000. Its totient is φ = 562256640.

The previous prime is 2013910231. The next prime is 2013910267. The reversal of 2013910248 is 8420193102.

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, 1971978 + ... + 1972998.

It is an arithmetic number, because the mean of its divisors is an integer number (45990000).

Almost surely, 22013910248 is an apocalyptic number.

2013910248 is a gapful number since it is divisible by the number (28) 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 2013910248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2943360000).

2013910248 is an abundant number, since it is smaller than the sum of its proper divisors (3872809752).

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

2013910248 is a wasteful number, since it uses less digits than its factorization.

2013910248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2013910248 is about 44876.6113693982. The cubic root of 2013910248 is about 1262.8352730839.

The spelling of 2013910248 in words is "two billion, thirteen million, nine hundred ten thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 59 84 118 168 177 199 236 354 398 413 472 597 708 796 826 1021 1194 1239 1393 1416 1592 1652 2042 2388 2478 2786 3063 3304 4084 4179 4776 4956 5572 6126 7147 8168 8358 9912 11144 11741 12252 14294 16716 21441 23482 24504 28588 33432 35223 42882 46964 57176 60239 70446 82187 85764 93928 120478 140892 164374 171528 180717 203179 240956 246561 281784 328748 361434 406358 421673 481912 493122 609537 657496 722868 812716 843346 986244 1219074 1265019 1422253 1445736 1625432 1686692 1972488 2438148 2530038 2844506 3373384 4266759 4876296 5060076 5689012 8533518 10120152 11378024 11987561 17067036 23975122 34134072 35962683 47950244 71925366 83912927 95900488 143850732 167825854 251738781 287701464 335651708 503477562 671303416 1006955124 2013910248