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30744301 = 741107123
BaseRepresentation
bin111010101000…
…1111011101101
32010211222020211
41311101323231
530332304201
63014542421
7522215350
oct165217355
963758224
1030744301
1116399715
12a367a11
1364a59c3
144124297
152a74651
hex1d51eed

30744301 has 8 divisors (see below), whose sum is σ = 35993664. Its totient is φ = 25709280.

The previous prime is 30744289. The next prime is 30744323. The reversal of 30744301 is 10344703.

It is a happy number.

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 30744301 - 223 = 22355693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30744331) 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, 53275 + ... + 53848.

It is an arithmetic number, because the mean of its divisors is an integer number (4499208).

Almost surely, 230744301 is an apocalyptic number.

It is an amenable number.

30744301 is a deficient number, since it is larger than the sum of its proper divisors (5249363).

30744301 is a wasteful number, since it uses less digits than its factorization.

30744301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107171.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30744301 is about 5544.7543678688. The cubic root of 30744301 is about 313.2719721651.

The spelling of 30744301 in words is "thirty million, seven hundred forty-four thousand, three hundred one".

Divisors: 1 7 41 287 107123 749861 4392043 30744301