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106437980 = 22511483809
BaseRepresentation
bin1100101100000…
…01110101011100
321102021121110102
412112001311130
5204222003410
614321200232
72431464545
oct626016534
9242247412
10106437980
1155099480
122b790078
1319088c6c
14101c94cc
1595272a5
hex6581d5c

106437980 has 24 divisors (see below), whose sum is σ = 243840240. Its totient is φ = 38704640.

The previous prime is 106437979. The next prime is 106437983. The reversal of 106437980 is 89734601.

It is a super-2 number, since 2×1064379802 = 22658087172960800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106437983) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 241685 + ... + 242124.

It is an arithmetic number, because the mean of its divisors is an integer number (10160010).

Almost surely, 2106437980 is an apocalyptic number.

106437980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106437980 is an abundant number, since it is smaller than the sum of its proper divisors (137402260).

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

106437980 is a wasteful number, since it uses less digits than its factorization.

106437980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483829 (or 483827 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 106437980 is about 10316.8784038584. The cubic root of 106437980 is about 473.9132755696.

The spelling of 106437980 in words is "one hundred six million, four hundred thirty-seven thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 483809 967618 1935236 2419045 4838090 5321899 9676180 10643798 21287596 26609495 53218990 106437980