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472599776940 = 223528128030829
BaseRepresentation
bin1101110000010010010…
…01000100111010101100
31200011212021212011101020
412320021021010322230
530220341020330230
61001035341214140
746100314552164
oct6701111047254
91604767764336
10472599776940
11172479287355
1277714861350
133574857b235
1418c3419d5a4
15c460393810
hex6e09244eac

472599776940 has 48 divisors (see below), whose sum is σ = 1327988602080. Its totient is φ = 125578109440.

The previous prime is 472599776933. The next prime is 472599776981. The reversal of 472599776940 is 49677995274.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13998555 + ... + 14032274.

It is an arithmetic number, because the mean of its divisors is an integer number (27666429210).

Almost surely, 2472599776940 is an apocalyptic number.

It is an amenable number.

472599776940 is an abundant number, since it is smaller than the sum of its proper divisors (855388825140).

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

472599776940 is a wasteful number, since it uses less digits than its factorization.

472599776940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28031122 (or 28031120 counting only the distinct ones).

The product of its (nonzero) digits is 240045120, while the sum is 69.

The spelling of 472599776940 in words is "four hundred seventy-two billion, five hundred ninety-nine million, seven hundred seventy-six thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 281 562 843 1124 1405 1686 2810 3372 4215 5620 8430 16860 28030829 56061658 84092487 112123316 140154145 168184974 280308290 336369948 420462435 560616580 840924870 1681849740 7876662949 15753325898 23629988847 31506651796 39383314745 47259977694 78766629490 94519955388 118149944235 157533258980 236299888470 472599776940