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107850740 = 2255392537
BaseRepresentation
bin1100110110110…
…10101111110100
321111221101101212
412123122233310
5210102210430
614411340552
72446500434
oct633325764
9244841355
10107850740
1155973948
1230151758
131946200a
14104762c4
159705b95
hex66dabf4

107850740 has 12 divisors (see below), whose sum is σ = 226486596. Its totient is φ = 43140288.

The previous prime is 107850733. The next prime is 107850773. The reversal of 107850740 is 47058701.

It can be written as a sum of positive squares in 2 ways, for example, as 45535504 + 62315236 = 6748^2 + 7894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 107850697 and 107850706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2696249 + ... + 2696288.

It is an arithmetic number, because the mean of its divisors is an integer number (18873883).

Almost surely, 2107850740 is an apocalyptic number.

107850740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107850740 is an abundant number, since it is smaller than the sum of its proper divisors (118635856).

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

107850740 is a wasteful number, since it uses less digits than its factorization.

107850740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392546 (or 5392544 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 107850740 is about 10385.1210874019. The cubic root of 107850740 is about 476.0008297422. Note that the first 3 decimals are identical.

The spelling of 107850740 in words is "one hundred seven million, eight hundred fifty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 5392537 10785074 21570148 26962685 53925370 107850740