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106947660 = 22351782461
BaseRepresentation
bin1100101111111…
…10010001001100
321110020111121110
412113332101030
5204334311120
614340132020
72436016521
oct627762114
9243214543
10106947660
11554073a6
122b997010
1319206c51
14102bd148
1595c82e0
hex65fe44c

106947660 has 24 divisors (see below), whose sum is σ = 299453616. Its totient is φ = 28519360.

The previous prime is 106947653. The next prime is 106947661. The reversal of 106947660 is 66749601.

It is a super-2 number, since 2×1069476602 = 22875603958951200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (106947661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891171 + ... + 891290.

It is an arithmetic number, because the mean of its divisors is an integer number (12477234).

Almost surely, 2106947660 is an apocalyptic number.

106947660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106947660 is an abundant number, since it is smaller than the sum of its proper divisors (192505956).

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

106947660 is a wasteful number, since it uses less digits than its factorization.

106947660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782473 (or 1782471 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 106947660 is about 10341.5501739343. The cubic root of 106947660 is about 474.6685184967.

The spelling of 106947660 in words is "one hundred six million, nine hundred forty-seven thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1782461 3564922 5347383 7129844 8912305 10694766 17824610 21389532 26736915 35649220 53473830 106947660