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107073280 = 285233637
BaseRepresentation
bin1100110000111…
…00111100000000
321110110212221001
412120130330000
5204402321110
614342541344
72440051666
oct630347400
9243425831
10107073280
1155492816
122ba37854
131924c192
1410312c36
15960063a
hex661cf00

107073280 has 72 divisors (see below), whose sum is σ = 267698592. Its totient is φ = 40955904.

The previous prime is 107073277. The next prime is 107073283. The reversal of 107073280 is 82370701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (107073277) and next prime (107073283).

It is a super-2 number, since 2×1070732802 = 22929374579916800, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107073283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27622 + ... + 31258.

It is an arithmetic number, because the mean of its divisors is an integer number (3718036).

Almost surely, 2107073280 is an apocalyptic number.

107073280 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 107073280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133849296).

107073280 is an abundant number, since it is smaller than the sum of its proper divisors (160625312).

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

107073280 is an equidigital number, since it uses as much as digits as its factorization.

107073280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681 (or 3667 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 107073280 is about 10347.6219490277. The cubic root of 107073280 is about 474.8542932590.

The spelling of 107073280 in words is "one hundred seven million, seventy-three thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 256 320 368 460 640 736 920 1280 1472 1840 2944 3637 3680 5888 7274 7360 14548 14720 18185 29096 29440 36370 58192 72740 83651 116384 145480 167302 232768 290960 334604 418255 465536 581920 669208 836510 931072 1163840 1338416 1673020 2327680 2676832 3346040 4655360 5353664 6692080 10707328 13384160 21414656 26768320 53536640 107073280