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30073150 = 2521813323
BaseRepresentation
bin111001010111…
…0000100111110
32002120212121101
41302232010332
530144320100
62552323314
7513421552
oct162560476
962525541
1030073150
1115a80448
12a0a353a
1362cc383
143dcb862
15299086a
hex1cae13e

30073150 has 24 divisors (see below), whose sum is σ = 56262024. Its totient is φ = 11959200.

The previous prime is 30073139. The next prime is 30073157. The reversal of 30073150 is 5137003.

It is a super-3 number, since 3×300731503 (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30073157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7389 + ... + 10711.

It is an arithmetic number, because the mean of its divisors is an integer number (2344251).

Almost surely, 230073150 is an apocalyptic number.

30073150 is a deficient number, since it is larger than the sum of its proper divisors (26188874).

30073150 is a wasteful number, since it uses less digits than its factorization.

30073150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516 (or 3511 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 30073150 is about 5483.8991602691. The cubic root of 30073150 is about 310.9755945599.

The spelling of 30073150 in words is "thirty million, seventy-three thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 181 362 905 1810 3323 4525 6646 9050 16615 33230 83075 166150 601463 1202926 3007315 6014630 15036575 30073150