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830737330 = 25148156093
BaseRepresentation
bin110001100001000…
…000101110110010
32010220011211101021
4301201000232302
53200132043310
6214233330054
726405102503
oct6141005662
92126154337
10830737330
11396a25285
121b226692a
13103155667
147c48abaa
154cde95da
hex31840bb2

830737330 has 16 divisors (see below), whose sum is σ = 1496363544. Its totient is φ = 332064640.

The previous prime is 830737319. The next prime is 830737331. The reversal of 830737330 is 33737038.

It can be written as a sum of positive squares in 4 ways, for example, as 527942529 + 302794801 = 22977^2 + 17401^2 .

It is a super-2 number, since 2×8307373302 = 1380249022911057800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (830737331) 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, 13237 + ... + 42856.

Almost surely, 2830737330 is an apocalyptic number.

830737330 is a deficient number, since it is larger than the sum of its proper divisors (665626214).

830737330 is a wasteful number, since it uses less digits than its factorization.

830737330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57581.

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 830737330 is about 28822.5142900476. The cubic root of 830737330 is about 940.0578393563.

The spelling of 830737330 in words is "eight hundred thirty million, seven hundred thirty-seven thousand, three hundred thirty".

Divisors: 1 2 5 10 1481 2962 7405 14810 56093 112186 280465 560930 83073733 166147466 415368665 830737330