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100074307 = 372704711
BaseRepresentation
bin1011111011100…
…00001101000011
320222022022010211
411331300031003
5201104334212
613532534551
72323421554
oct575601503
9228268124
10100074307
1151542343
1229621457
131796b588
14d41032b
158bbb9a7
hex5f70343

100074307 has 4 divisors (see below), whose sum is σ = 102779056. Its totient is φ = 97369560.

The previous prime is 100074281. The next prime is 100074329. The reversal of 100074307 is 703470001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703470001 = 1354113077.

It is a cyclic number.

It is not a de Polignac number, because 100074307 - 219 = 99550019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100074367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352319 + ... + 1352392.

It is an arithmetic number, because the mean of its divisors is an integer number (25694764).

Almost surely, 2100074307 is an apocalyptic number.

100074307 is a deficient number, since it is larger than the sum of its proper divisors (2704749).

100074307 is an equidigital number, since it uses as much as digits as its factorization.

100074307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704748.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 100074307 is about 10003.7146600650. The cubic root of 100074307 is about 464.2738224105.

The spelling of 100074307 in words is "one hundred million, seventy-four thousand, three hundred seven".

Divisors: 1 37 2704711 100074307