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2107344 = 243431021
BaseRepresentation
bin1000000010011111010000
310222001201210
420002133100
51014413334
6113100120
723624601
oct10023720
93861653
102107344
11120a308
12857640
1358a265
143cbda8
152b95e9
hex2027d0

2107344 has 40 divisors (see below), whose sum is σ = 5576032. Its totient is φ = 685440.

The previous prime is 2107327. The next prime is 2107361. The reversal of 2107344 is 4437012.

It is an interprime number because it is at equal distance from previous prime (2107327) and next prime (2107361).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2107344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554 + ... + 2574.

22107344 is an apocalyptic number.

2107344 is a gapful number since it is divisible by the number (24) 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 2107344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2788016).

2107344 is an abundant number, since it is smaller than the sum of its proper divisors (3468688).

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

2107344 is a wasteful number, since it uses less digits than its factorization.

2107344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2107344 is about 1451.6693838474. The cubic root of 2107344 is about 128.2070217621.

The spelling of 2107344 in words is "two million, one hundred seven thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 43 48 86 129 172 258 344 516 688 1021 1032 2042 2064 3063 4084 6126 8168 12252 16336 24504 43903 49008 87806 131709 175612 263418 351224 526836 702448 1053672 2107344