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30754401 = 310251467
BaseRepresentation
bin111010101010…
…0011001100001
32010212111002220
41311110121201
530333120101
63015101253
7522256656
oct165243141
963774086
1030754401
11163a6267
12a371829
1364aa492
144127c2d
152a77636
hex1d54661

30754401 has 4 divisors (see below), whose sum is σ = 41005872. Its totient is φ = 20502932.

The previous prime is 30754379. The next prime is 30754429. The reversal of 30754401 is 10445703.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30754401 - 210 = 30753377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30754001) 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, 5125731 + ... + 5125736.

It is an arithmetic number, because the mean of its divisors is an integer number (10251468).

Almost surely, 230754401 is an apocalyptic number.

It is an amenable number.

30754401 is a deficient number, since it is larger than the sum of its proper divisors (10251471).

30754401 is a wasteful number, since it uses less digits than its factorization.

30754401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10251470.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 30754401 is about 5545.6650638134. The cubic root of 30754401 is about 313.3062733786.

The spelling of 30754401 in words is "thirty million, seven hundred fifty-four thousand, four hundred one".

Divisors: 1 3 10251467 30754401