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4252456680 = 2335113313603
BaseRepresentation
bin1111110101110111…
…0101011011101000
3101222100202011220120
43331131311123220
532202112103210
61541544523240
7210244166613
oct37535653350
911870664816
104252456680
11189244570a
129a8180520
1352a014374
142c4aad17a
1519d4e2270
hexfd7756e8

4252456680 has 64 divisors (see below), whose sum is σ = 12870308160. Its totient is φ = 1123949568.

The previous prime is 4252456669. The next prime is 4252456693. The reversal of 4252456680 is 866542524.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143242 + ... + 170361.

It is an arithmetic number, because the mean of its divisors is an integer number (201098565).

Almost surely, 24252456680 is an apocalyptic number.

4252456680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4252456680 is an abundant number, since it is smaller than the sum of its proper divisors (8617851480).

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

4252456680 is a wasteful number, since it uses less digits than its factorization.

4252456680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313730 (or 313726 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 4252456680 is about 65210.8632054507. The cubic root of 4252456680 is about 1620.1179459927.

The spelling of 4252456680 in words is "four billion, two hundred fifty-two million, four hundred fifty-six thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 113 120 226 339 452 565 678 904 1130 1356 1695 2260 2712 3390 4520 6780 13560 313603 627206 940809 1254412 1568015 1881618 2508824 3136030 3763236 4704045 6272060 7526472 9408090 12544120 18816180 35437139 37632360 70874278 106311417 141748556 177185695 212622834 283497112 354371390 425245668 531557085 708742780 850491336 1063114170 1417485560 2126228340 4252456680