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330825828 = 223131389541
BaseRepresentation
bin10011101110000…
…000000001100100
3212001111200201110
4103232000001210
51134142411303
652454425020
711124654534
oct2356000144
9761450643
10330825828
1115a819383
1292962170
1353701938
1431d194c4
151e09c703
hex13b80064

330825828 has 48 divisors (see below), whose sum is σ = 781260480. Its totient is φ = 108950400.

The previous prime is 330825793. The next prime is 330825829. The reversal of 330825828 is 828528033.

It is not an unprimeable number, because it can be changed into a prime (330825829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611238 + ... + 611778.

It is an arithmetic number, because the mean of its divisors is an integer number (16276260).

Almost surely, 2330825828 is an apocalyptic number.

It is an amenable number.

330825828 is an abundant number, since it is smaller than the sum of its proper divisors (450434652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330825828 is a wasteful number, since it uses less digits than its factorization.

330825828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 330825828 is about 18188.6180893437. The cubic root of 330825828 is about 691.6182893794.

The spelling of 330825828 in words is "three hundred thirty million, eight hundred twenty-five thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 131 262 389 393 524 541 778 786 1082 1167 1556 1572 1623 2164 2334 3246 4668 6492 50959 70871 101918 141742 152877 203836 210449 212613 283484 305754 420898 425226 611508 631347 841796 850452 1262694 2525388 27568819 55137638 82706457 110275276 165412914 330825828