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5652780 = 2235743313
BaseRepresentation
bin10101100100000100101100
3101122012011020
4111210010230
52421342110
6321054140
766022260
oct25440454
911565136
105652780
113211021
121a87350
13122bc53
14a720a0
15769d70
hex56412c

5652780 has 96 divisors (see below), whose sum is σ = 18568704. Its totient is φ = 1257984.

The previous prime is 5652761. The next prime is 5652799. The reversal of 5652780 is 872565.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5652761) and next prime (5652799).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17904 + ... + 18216.

It is an arithmetic number, because the mean of its divisors is an integer number (193424).

Almost surely, 25652780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5652780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9284352).

5652780 is an abundant number, since it is smaller than the sum of its proper divisors (12915924).

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

5652780 is a wasteful number, since it uses less digits than its factorization.

5652780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 5652780 is about 2377.5575702809. The cubic root of 5652780 is about 178.1369564150.

The spelling of 5652780 in words is "five million, six hundred fifty-two thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 43 60 70 84 86 105 129 140 172 210 215 258 301 313 420 430 516 602 626 645 860 903 939 1204 1252 1290 1505 1565 1806 1878 2191 2580 3010 3130 3612 3756 4382 4515 4695 6020 6260 6573 8764 9030 9390 10955 13146 13459 18060 18780 21910 26292 26918 32865 40377 43820 53836 65730 67295 80754 94213 131460 134590 161508 188426 201885 269180 282639 376852 403770 471065 565278 807540 942130 1130556 1413195 1884260 2826390 5652780