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830933492 = 224725117609
BaseRepresentation
bin110001100001110…
…000100111110100
32010220112210110112
4301201300213310
53200204332432
6214241442152
726406550424
oct6141604764
92126483415
10830933492
113970496a4
121b2340358
131031c3a2c
147c4dc484
154ce377b2
hex318709f4

830933492 has 24 divisors (see below), whose sum is σ = 1491073920. Its totient is φ = 404984000.

The previous prime is 830933483. The next prime is 830933507. The reversal of 830933492 is 294339038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38384 + ... + 55992.

It is an arithmetic number, because the mean of its divisors is an integer number (62128080).

Almost surely, 2830933492 is an apocalyptic number.

It is an amenable number.

830933492 is a deficient number, since it is larger than the sum of its proper divisors (660140428).

830933492 is a wasteful number, since it uses less digits than its factorization.

830933492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17911 (or 17909 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 830933492 is about 28825.9170192381. The cubic root of 830933492 is about 940.1318254836.

The spelling of 830933492 in words is "eight hundred thirty million, nine hundred thirty-three thousand, four hundred ninety-two".

Divisors: 1 2 4 47 94 188 251 502 1004 11797 17609 23594 35218 47188 70436 827623 1655246 3310492 4419859 8839718 17679436 207733373 415466746 830933492