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30048464 = 2459139229
BaseRepresentation
bin111001010100…
…0000011010000
32002112121202002
41302220003100
530143022324
62552013132
7513256565
oct162500320
962477662
1030048464
1115a63946
12a0911a8
1362c1074
143dc286c
1529883ae
hex1ca80d0

30048464 has 40 divisors (see below), whose sum is σ = 59892000. Its totient is φ = 14599296.

The previous prime is 30048457. The next prime is 30048467. The reversal of 30048464 is 46484003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30048467) 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, 131102 + ... + 131330.

It is an arithmetic number, because the mean of its divisors is an integer number (1497300).

Almost surely, 230048464 is an apocalyptic number.

It is an amenable number.

30048464 is a deficient number, since it is larger than the sum of its proper divisors (29843536).

30048464 is a wasteful number, since it uses less digits than its factorization.

30048464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 30048464 is about 5481.6479274029. The cubic root of 30048464 is about 310.8904815936.

The spelling of 30048464 in words is "thirty million, forty-eight thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 59 118 139 229 236 278 458 472 556 916 944 1112 1832 2224 3664 8201 13511 16402 27022 31831 32804 54044 63662 65608 108088 127324 131216 216176 254648 509296 1878029 3756058 7512116 15024232 30048464