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107621301 = 31923103797
BaseRepresentation
bin1100110101000…
…10101110110101
321111111201200010
412122202232311
5210022340201
614402410433
72444523504
oct632425665
9244451603
10107621301
1155827527
1230060a19
13193b1758
141041683b
1596acbd6
hex66a2bb5

107621301 has 32 divisors (see below), whose sum is σ = 159344640. Its totient is φ = 64304064.

The previous prime is 107621299. The next prime is 107621357. The reversal of 107621301 is 103126701.

It is not a de Polignac number, because 107621301 - 21 = 107621299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107601301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134635 + ... + 135431.

It is an arithmetic number, because the mean of its divisors is an integer number (4979520).

Almost surely, 2107621301 is an apocalyptic number.

It is an amenable number.

107621301 is a deficient number, since it is larger than the sum of its proper divisors (51723339).

107621301 is a wasteful number, since it uses less digits than its factorization.

107621301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 107621301 is about 10374.0686810913. The cubic root of 107621301 is about 475.6630459624.

The spelling of 107621301 in words is "one hundred seven million, six hundred twenty-one thousand, three hundred one".

Divisors: 1 3 19 23 57 69 103 309 437 797 1311 1957 2369 2391 5871 7107 15143 18331 45011 45429 54993 82091 135033 246273 348289 1044867 1559729 1888093 4679187 5664279 35873767 107621301