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4756980 = 223579283
BaseRepresentation
bin10010001001010111110100
322221200100110
4102021113310
52204210410
6245543020
755301514
oct22112764
98850313
104756980
112759a98
121714a70
13ca72a7
148bb844
1563e720
hex4895f4

4756980 has 24 divisors (see below), whose sum is σ = 13319712. Its totient is φ = 1268512.

The previous prime is 4756937. The next prime is 4757009. The reversal of 4756980 is 896574.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39582 + ... + 39701.

It is an arithmetic number, because the mean of its divisors is an integer number (554988).

Almost surely, 24756980 is an apocalyptic number.

It is an amenable number.

4756980 is an abundant number, since it is smaller than the sum of its proper divisors (8562732).

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

4756980 is a wasteful number, since it uses less digits than its factorization.

4756980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79295 (or 79293 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 4756980 is about 2181.0502057495. The cubic root of 4756980 is about 168.1810689477.

The spelling of 4756980 in words is "four million, seven hundred fifty-six thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79283 158566 237849 317132 396415 475698 792830 951396 1189245 1585660 2378490 4756980