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107513142 = 23111628987
BaseRepresentation
bin1100110100010…
…00010100110110
321111022020022020
412122020110312
5210010410032
614400214010
72443563252
oct632102466
9244266266
10107513142
1155763240
123000a306
1319374459
14103c9262
15968ab2c
hex6688536

107513142 has 16 divisors (see below), whose sum is σ = 234574272. Its totient is φ = 32579720.

The previous prime is 107513101. The next prime is 107513143. The reversal of 107513142 is 241315701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107513143) 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, 814428 + ... + 814559.

It is an arithmetic number, because the mean of its divisors is an integer number (14660892).

Almost surely, 2107513142 is an apocalyptic number.

107513142 is an abundant number, since it is smaller than the sum of its proper divisors (127061130).

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

107513142 is a wasteful number, since it uses less digits than its factorization.

107513142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629003.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 107513142 is about 10368.8544208124. The cubic root of 107513142 is about 475.5036460317.

Adding to 107513142 its reverse (241315701), we get a palindrome (348828843).

The spelling of 107513142 in words is "one hundred seven million, five hundred thirteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 1628987 3257974 4886961 9773922 17918857 35837714 53756571 107513142