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30746101 = 238631549
BaseRepresentation
bin111010101001…
…0010111110101
32010212001201111
41311102113311
530332333401
63014555021
7522223531
oct165222765
963761644
1030746101
11163a0001
12a368a71
1364a6779
144124bc1
152a74e51
hex1d525f5

30746101 has 8 divisors (see below), whose sum is σ = 32140800. Its totient is φ = 29356272.

The previous prime is 30746069. The next prime is 30746113. The reversal of 30746101 is 10164703.

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 30746101 - 25 = 30746069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30749101) 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, 19075 + ... + 20623.

It is an arithmetic number, because the mean of its divisors is an integer number (4017600).

Almost surely, 230746101 is an apocalyptic number.

It is an amenable number.

30746101 is a deficient number, since it is larger than the sum of its proper divisors (1394699).

30746101 is a wasteful number, since it uses less digits than its factorization.

30746101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 30746101 is about 5544.9166810692. The cubic root of 30746101 is about 313.2780858027.

The spelling of 30746101 in words is "thirty million, seven hundred forty-six thousand, one hundred one".

Divisors: 1 23 863 1549 19849 35627 1336787 30746101