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30465532 = 2271107273
BaseRepresentation
bin111010000110…
…1110111111100
32010022210212001
41310031313330
530244344112
63004552044
7516644536
oct164156774
963283761
1030465532
1116219229
12a252624
136408b56
144090856
152a1bc57
hex1d0ddfc

30465532 has 12 divisors (see below), whose sum is σ = 54066096. Its totient is φ = 15018080.

The previous prime is 30465527. The next prime is 30465563. The reversal of 30465532 is 23556403.

It is a self number, because there is not a number n which added to its sum of digits gives 30465532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53353 + ... + 53920.

It is an arithmetic number, because the mean of its divisors is an integer number (4505508).

Almost surely, 230465532 is an apocalyptic number.

It is an amenable number.

30465532 is a deficient number, since it is larger than the sum of its proper divisors (23600564).

30465532 is a wasteful number, since it uses less digits than its factorization.

30465532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107348 (or 107346 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 30465532 is about 5519.5590403582. The cubic root of 30465532 is about 312.3222481395.

The spelling of 30465532 in words is "thirty million, four hundred sixty-five thousand, five hundred thirty-two".

Divisors: 1 2 4 71 142 284 107273 214546 429092 7616383 15232766 30465532