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100074107 = 731461171
BaseRepresentation
bin1011111011100…
…00001001111011
320222022021212102
411331300021323
5201104332412
613532534015
72323421150
oct575601173
9228267772
10100074107
1151542181
122962130b
131796b463
14d410227
158bbb8c2
hex5f7027b

100074107 has 8 divisors (see below), whose sum is σ = 118060032. Its totient is φ = 83010600.

The previous prime is 100074103. The next prime is 100074137. The reversal of 100074107 is 701470001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100074107 - 22 = 100074103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100074101) 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, 230369 + ... + 230802.

It is an arithmetic number, because the mean of its divisors is an integer number (14757504).

Almost surely, 2100074107 is an apocalyptic number.

100074107 is a deficient number, since it is larger than the sum of its proper divisors (17985925).

100074107 is an equidigital number, since it uses as much as digits as its factorization.

100074107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461209.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 100074107 is about 10003.7046637733. The cubic root of 100074107 is about 464.2735131243.

The spelling of 100074107 in words is "one hundred million, seventy-four thousand, one hundred seven".

Divisors: 1 7 31 217 461171 3228197 14296301 100074107