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2107480 = 235194759
BaseRepresentation
bin1000000010100001011000
310222001220211
420002201120
51014414410
6113100504
723625154
oct10024130
93861824
102107480
11120a421
12857734
1358a33b
143cc064
152b968a
hex202858

2107480 has 64 divisors (see below), whose sum is σ = 5184000. Its totient is φ = 768384.

The previous prime is 2107451. The next prime is 2107529. The reversal of 2107480 is 847012.

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, 35691 + ... + 35749.

It is an arithmetic number, because the mean of its divisors is an integer number (81000).

22107480 is an apocalyptic number.

2107480 is a gapful number since it is divisible by the number (20) 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 2107480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2592000).

2107480 is an abundant number, since it is smaller than the sum of its proper divisors (3076520).

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

2107480 is a wasteful number, since it uses less digits than its factorization.

2107480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2107480 is about 1451.7162257136. The cubic root of 2107480 is about 128.2097797013.

The spelling of 2107480 in words is "two million, one hundred seven thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 47 59 76 94 95 118 152 188 190 235 236 295 376 380 470 472 590 760 893 940 1121 1180 1786 1880 2242 2360 2773 3572 4465 4484 5546 5605 7144 8930 8968 11092 11210 13865 17860 22184 22420 27730 35720 44840 52687 55460 105374 110920 210748 263435 421496 526870 1053740 2107480