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30046041 = 3297127271
BaseRepresentation
bin111001010011…
…1011101011001
32002112111102100
41302213131121
530142433131
62551554013
7513246534
oct162473531
962474370
1030046041
1115a62043
12a08b909
1362bcc2c
143dc1a1b
1529877e6
hex1ca7759

30046041 has 24 divisors (see below), whose sum is σ = 44355584. Its totient is φ = 19595520.

The previous prime is 30046039. The next prime is 30046043. The reversal of 30046041 is 14064003.

It is an interprime number because it is at equal distance from previous prime (30046039) and next prime (30046043).

It is not a de Polignac number, because 30046041 - 21 = 30046039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30046043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110736 + ... + 111006.

Almost surely, 230046041 is an apocalyptic number.

It is an amenable number.

30046041 is a deficient number, since it is larger than the sum of its proper divisors (14309543).

30046041 is a wasteful number, since it uses less digits than its factorization.

30046041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30046041 is about 5481.4269127664. The cubic root of 30046041 is about 310.8821250058.

It can be divided in two parts, 3004 and 6041, that added together give a triangular number (9045 = T134).

The spelling of 30046041 in words is "thirty million, forty-six thousand, forty-one".

Divisors: 1 3 9 97 127 271 291 381 813 873 1143 2439 12319 26287 34417 36957 78861 103251 110871 236583 309753 3338449 10015347 30046041