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106970730 = 2357150221
BaseRepresentation
bin1100110000000…
…11111001101010
321110021200020220
412120003321222
5204341030410
614340430510
72436144006
oct630037152
9243250226
10106970730
1155422769
122b9a8436
13192145b9
14102c7706
1595d0070
hex6603e6a

106970730 has 32 divisors (see below), whose sum is σ = 260350848. Its totient is φ = 28123200.

The previous prime is 106970729. The next prime is 106970761. The reversal of 106970730 is 37079601.

It is a super-2 number, since 2×1069707302 = 22885474153465800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106970691 and 106970700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22981 + ... + 27240.

It is an arithmetic number, because the mean of its divisors is an integer number (8135964).

Almost surely, 2106970730 is an apocalyptic number.

106970730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106970730 is an abundant number, since it is smaller than the sum of its proper divisors (153380118).

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

106970730 is a wasteful number, since it uses less digits than its factorization.

106970730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50302.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 106970730 is about 10342.6655171672. The cubic root of 106970730 is about 474.7026467653.

The spelling of 106970730 in words is "one hundred six million, nine hundred seventy thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 426 710 1065 2130 50221 100442 150663 251105 301326 502210 753315 1506630 3565691 7131382 10697073 17828455 21394146 35656910 53485365 106970730