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107397900 = 22345213259
BaseRepresentation
bin1100110011011…
…00001100001100
321111002101020000
412121230030030
5204443213100
614353524300
72442603261
oct631541414
9244071200
10107397900
11556946a5
122bb73690
1319333b6c
1410399268
159666900
hex666c30c

107397900 has 90 divisors (see below), whose sum is σ = 348167820. Its totient is φ = 28637280.

The previous prime is 107397887. The next prime is 107397907. The reversal of 107397900 is 9793701.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (107397907) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1471 + ... + 14729.

Almost surely, 2107397900 is an apocalyptic number.

107397900 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 107397900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174083910).

107397900 is an abundant number, since it is smaller than the sum of its proper divisors (240769920).

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

107397900 is a wasteful number, since it uses less digits than its factorization.

107397900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13285 (or 13269 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 107397900 is about 10363.2958078017. The cubic root of 107397900 is about 475.3336898108. Note that the first 3 decimals are identical.

The spelling of 107397900 in words is "one hundred seven million, three hundred ninety-seven thousand, nine hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 270 300 324 405 450 540 675 810 900 1350 1620 2025 2700 4050 8100 13259 26518 39777 53036 66295 79554 119331 132590 159108 198885 238662 265180 331475 357993 397770 477324 596655 662950 715986 795540 994425 1073979 1193310 1325900 1431972 1789965 1988850 2147958 2386620 2983275 3579930 3977700 4295916 5369895 5966550 7159860 8949825 10739790 11933100 17899650 21479580 26849475 35799300 53698950 107397900